9 Best Fish Finders for Bass Fishing (November 2026)

The best fish finders for bass fishing include the [FishPRO® 2026 Upgrade] NO.1 HD 1080P Underwater for underwater video, the LUCKY Kayak Portable Fish Depth Finder Water for simple portable depth readings, and the Humminbird 411660-1 Helix 5 Chirp GPS G3 for compact boat sonar and mapping.

On this page (6 sections)

1. The best fish finders for bass fishing
2. Which fish finder is best for a bass boat?
3. Which fish finder is best for shore or kayak bass fishing?
4. How should you use sonar to find bass around cover?
5. Should you choose sonar or an underwater camera?
6. Which best fish finder for bass should you choose?

The best fish finder for bass fishing is the Humminbird Helix 7 G4 GPS Fish Finder for boat anglers who want MEGA imaging, CHIRP sonar and GPS mapping. Choose the FishPRO if you want to watch underwater behavior, or the LUCKY if you need a simple portable depth and fish finder.

Bass often relate to changes in depth, vegetation, rocks, points and other structure. For deeper water, compare deep water fish finders.

A good fish finder helps you locate those areas, but the right tool depends on whether you fish from a bass boat, kayak, dock, bank or ice. A fixed unit suits a boat with room for a control head and transducer, while a castable or handheld finder suits trips where weight and simple setup matter more.

For fixed boat electronics, compare our guide to the best fish finder for boat. If you fish from a dedicated bass boat, the best fish finder for bass boat guide covers that narrower setup.

The choice also comes down to how you want to read the water. Imaging and CHIRP sonar help you scan structure, while an underwater camera shows fish and bait directly.

Portable models trade screen space and mapping for ease of carrying and use from shore.

Our picks at a glance

1. 1
   Best for underwater video

   [FishPRO® 2026 Upgrade] NO.1 HD 1080P Underwater

   9.7/10 our score

   See it on Amazon
2. 2
   Best for simple portable depth readings

   LUCKY Kayak Portable Fish Depth Finder Water

   9.7/10 our score

   See it on Amazon
3. 3
   Best for compact boat sonar and mapping

   Humminbird 411660-1 Helix 5 Chirp GPS G3

   9.6/10 our score

   See it on Amazon

4. 4

   Reelsonar iBobber portable wireless bluetooth fish finder

   Best for phone-based fishing
   Check it
5. 5

   Humminbird XPLORE Series GPS Fish Finder MEGA

   Best for large-screen imaging
   Check it
6. 6

   Deeper Start Fish Finder

   Best for casual shore fishing
   Check it
7. 7

   Humminbird Helix 7 G4 GPS Fish Finder

   Best for bass boat imaging
   Check it
8. 8

   Deeper PRO+ 2 Sonar Fish Finder

   Best for mapped shore spots
   Check it
9. 9

   Lowrance Eagle Fish Finder

   Best for small-boat simplicity
   Check it

The best fish finders for bass fishing

The best fish finder for bass fishing is the model that shows the information you need in the place where you fish. Fixed Humminbird and Lowrance units suit boats, while Deeper, Reelsonar and LUCKY models make more sense for portable fishing.

For a seasonal portable setup, see fish finders for ice fishing.

We compared sonar types, imaging, GPS, display design, depth range, portability and setup needs. Our score weighs specs, features and buyer feedback against what you're shopping for.

1

[FishPRO® 2026 Upgrade] NO.1 HD 1080P Underwater: Best for underwater video

9.7/10Our score

• 7-inch IPS monitor
• HD 1080P camera
• 82 ft maximum measuring depth
• 10,000mAh Li-battery

This camera helps you see bass behavior, bait response and cover directly instead of reading sonar returns. Its 82 ft cable and 7-inch IPS monitor suit ice, lake and boat fishing.

See it on Amazon

Pros

• HD 1080P video
• IR and white LED modes
• USB-C charging

Cons

• Does not support video recording
• No HDMI port

The FishPRO is the most direct way to watch what is happening below the surface. Its HD 1080P camera, 7-inch IPS monitor and 82 ft cable can show bass, bait and cover as video rather than sonar marks.

The 10,000mAh Li-battery is built into the monitor. FishPRO states a maximum 20 hours of use, and the USB-C port supports charging while fishing.

The package includes a USB-C cable, AC100–240V charger, portable box and two 0.35 oz weights.

You can switch between IR and white LED lighting for dark water. The adjustable camera angle fin offers 45-degree and 90-degree positions, and the cable spool uses a magnetic connection between the monitor and spool.

This is a camera, not a traditional sonar display. It does not support video recording and has no HDMI port, so choose it when seeing fish behavior matters more than GPS mapping or scanning a wide area.

2

LUCKY Kayak Portable Fish Depth Finder Water: Best for simple portable depth readings

9.7/10Our score

• 2-inch LCD display
• 3 to 328 ft detection range
• 5 sensitivity levels
• Fish and fish-school alarms

The LUCKY gives kayak, boat, ice and shore anglers basic depth, fish location, weeds and bottom information. Its small display and handheld design keep the setup simple.

See it on Amazon

Pros

• Long stated depth range
• Backlight for dark conditions
• Feet or meters

Cons

• Display is not waterproof
• No GPS mapping

The LUCKY is a practical choice for anglers who want basic depth and fish information without a large fixed display. Its transducer detects from 3 ft to 328 ft when fully immersed.

The 2-inch LCD shows approximate fish location, water depth, weeds, sand and rocks. Five sensitivity levels let you adjust the unit for clearer or more turbid water, and the display backlight helps in darkness.

A neck strap supports handheld use from a kayak or boat. The unit also offers fish and fish-school alarms, plus feet or meter readings.

Battery life is stated at 4–5 hours with a new battery, or longer with battery-save mode. That makes it useful for a morning or evening session, but you should check charge before a long day on the water.

Keep the display away from splashes because it is not waterproof. A waterproof bag can help protect the unit when spray or rain is likely.

Pick this model for a straightforward depth tool, not for side imaging, GPS waypoints or detailed bass-boat mapping. It suits beginners and casual anglers who want a simple readout of depth and bottom type.

3

Humminbird 411660-1 Helix 5 Chirp GPS G3: Best for compact boat sonar and mapping

9.6/10Our score

• Dual Spectrum CHIRP sonar
• Humminbird Basemap
• AutoChart Live
• 5-inch color TFT display

This compact boat unit combines CHIRP target separation, GPS charts and real-time mapping. Wide and Narrow search modes help you switch between coverage and detail around bass structure.

See it on Amazon

Pros

• GPS coverage for 10,000+ lakes
• Eight hours of AutoChart Live recording
• Keypad control

Cons

• Smaller screen than 7-inch and 10-inch picks
• Corded electric power

The Helix 5 G3 is a compact fixed unit for anglers who want sonar and mapping in a smaller control head. Its Dual Spectrum CHIRP sonar offers Wide Mode for coverage and Narrow Mode for more detail.

The 5-inch color TFT display uses keypad control, which can be useful when you want physical buttons in changing weather. The included package contains the control head, power cable, XNT 9 HW T transom-mount transducer, mounting hardware and gimbal bracket.

Humminbird Basemap includes coverage of more than 10,000 lakes and continental U.S. coastlines. AutoChart Live records depth contours, bottom hardness and vegetation, with 8 hours of built-in recording time.

This unit is a strong fit for a smaller boat where a 7-inch or 10-inch screen would take too much space. It has less viewing area than the larger Humminbird options, but its control layout and mapping tools remain useful around bass structure.

4

Reelsonar iBobber portable wireless bluetooth fish finder: Best for phone-based fishing

9.6/10Our score

• 135 ft depth range
• 10+ hours battery life
• iOS and Android apps
• Fish and strike alarms

The iBobber turns a smartphone or tablet into a portable sonar display. It suits shore, dock, ice and small-craft anglers who want fish icons, depth information and alarms without a fixed control head.

See it on Amazon

Pros

• Wireless design
• Fish and strike alerts
• Small portable body

Cons

• Requires a compatible iOS or Android device
• No built-in chartplotter

The Reelsonar iBobber suits bass anglers who want a wireless sonar device that works with a phone or tablet. Its 135 ft depth range and 10+ hours of battery life support longer portable trips.

The iOS and Android apps show depth-tagged fish icons with color coding by size. Fish and strike alarms can alert you when fish gather under docks or when a bite occurs, depending on the selected app function.

Its small body uses a fishing line mount and weighs 0.05 g according to the product data. The wireless format avoids a fixed control head, which makes it useful for shorelines, docks, ice and small craft.

You will need a compatible mobile device for the display. Keep the phone charged and dry, since the app is your screen for reading depth, fish icons and alarms.

Choose the iBobber when portability and phone-based viewing matter more than a dedicated GPS chartplotter or boat-mounted imaging. It fits anglers who cast from shore or a dock and want to carry sonar without installing a control head.

5

Humminbird XPLORE Series GPS Fish Finder MEGA: Best for large-screen imaging

9.5/10Our score

• 10-inch touchscreen and keypad
• MEGA Side Imaging+
• MEGA Down Imaging+
• LakeMaster and CoastMaster map card

The XPLORE gives boat anglers a large view of side imaging, down imaging and CHIRP sonar. It is a control-head-only model, so plan around the separate transducer requirement.

See it on Amazon

Pros

• 200 ft side imaging range
• GPS and built-in maps
• Minn Kota and Cannon compatibility

Cons

• Control head only
• Larger and heavier than compact units

The XPLORE is the large-screen choice for bass boat anglers who want broad imaging views. Its 10-inch touchscreen and keypad show MEGA Side Imaging+ with a 200 ft range on each side, MEGA Down Imaging+ with 200 ft depth coverage and Dual Spectrum CHIRP sonar.

Built-in GPS works with Humminbird Basemap, and the package includes LakeMaster and CoastMaster VX map coverage for the United States and Canada. AutoChart Live records depth contours, bottom hardness and vegetation for up to 8 hours.

The unit also supports Bluetooth, NMEA 2000 networking, high-speed Ethernet and compatibility with Minn Kota trolling motors and Cannon products. Those connections suit a boat electronics setup that may grow over time.

The main trade-off is that this is a control head only model without a transducer. Confirm your transducer plan before choosing it, especially if you want to use the imaging features immediately.

6

Deeper Start Fish Finder: Best for casual shore fishing

9.4/10Our score

• 165 ft casting distance
• 165 ft depth
• 40-degree sonar beam
• iOS and Android app

The Deeper START is a lightweight castable sonar for docks, banks, shorelines and kayaks. Its app shows fish location, size, depth, bottom contour and vegetation.

See it on Amazon

Pros

• No external battery required
• Night fishing mode
• Automatic scan saving

Cons

• Shorter battery life than some portable picks
• Requires a mobile device

The Deeper START is a castable option for casual bass fishing from docks, banks, shorelines and kayaks. It casts to 165 ft and reaches 165 ft deep with a 40-degree sonar beam.

The Fish Deeper app shows fish location, size, depth, bottom contour and vegetation. It works with iOS and Android devices, creates its own Wi-Fi and automatically saves scans with time and location.

A full charge takes 2.5 hours, and battery life is stated at 6 hours. Night fishing mode adds another way to view information when daylight is limited.

Charge the unit fully before you go, and give it time to connect to your phone before you start casting. A clear casting lane and a steady retrieve help the sonar read the bottom and locate fish below.

Choose the START if you want a simple phone-based tool for finding depth and structure from shore. Its shorter battery life and lack of a fixed screen make it less suited to long boat trips or anglers who want dedicated controls.

7

Humminbird Helix 7 G4 GPS Fish Finder: Best for bass boat imaging

9.3/10Our score

• MEGA Side and Down Imaging
• Dual Spectrum CHIRP
• 7-inch color TFT
• Internal GPS and AutoChart Live

The Helix 7 G4 gives bass boat anglers a balanced mix of screen size, MEGA imaging, CHIRP sonar and GPS mapping. Its included transducer makes it a more complete setup than a control head alone.

See it on Amazon

Pros

• Transducer included
• 125 ft side and down imaging
• GPS chart support

Cons

• One-year manufacturer warranty
• Less screen space than the XPLORE

The Helix 7 G4 is the best balanced fixed unit for many bass boats. It combines MEGA Side Imaging, MEGA Down Imaging and Dual Spectrum CHIRP sonar with a 7-inch color TFT display.

The imaging reaches 125 ft on either side and 125 ft directly beneath the boat. The included XNT 9 HW MSI 150 T transom-mount transducer makes this a more complete installation choice than the XPLORE control-head model.

Humminbird Basemap covers more than 10,000 lakes and continental U.S. coastlines. AutoChart Live creates maps of depth contours, bottom hardness and vegetation with 8 hours of built-in recording time.

Its screen is smaller than the XPLORE, but the included transducer and moderate size simplify the buying decision. The gimbal and in-dash mounting kit gives you options for where the display fits on your boat.

Pick it when you want strong imaging and GPS without moving to a 10-inch control head. It suits bass boat anglers who want to scan cover to the sides, check structure below and return to marked spots.

8

Deeper PRO+ 2 Sonar Fish Finder: Best for mapped shore spots

9.2/10Our score

• 330 ft accuracy
• Wide, mid and narrow beams
• Built-in GPS
• 0.4-inch narrow-beam target separation

The PRO+ 2 is a castable sonar for anglers who want multiple beam choices and GPS bathymetric maps from shore, docks, banks, kayaks or boats.

See it on Amazon

Pros

• Built-in GPS mapping
• Three beam options
• Two-year limited manufacturer warranty

Cons

• Requires the Fish Deeper app
• Small 2.4-inch device display

The Deeper PRO+ 2 is aimed at portable anglers who want more mapping and beam control than a basic castable finder. It offers wide, mid and narrow beams, plus built-in GPS for bathymetric maps from shore, docks or banks.

Its stated accuracy reaches 330 ft, or 100 m maximum measuring depth. Target separation is 0.4 in with the narrow beam and 1 in with the wide and mid beams, which can help when you are examining smaller targets or a lure.

The Fish Deeper app stores maps, while the included package contains attachment bolts, a neoprene pouch, quick guide and USB wire. The device weighs 3.2 oz.

Use the wide beam to scan an area and switch to a narrower beam when you want a closer look at a specific spot. The GPS mapping can help you save depth changes and return to a productive area later.

Choose the PRO+ 2 for mapped shore spots and more beam choices. It still depends on the app for viewing, so it is not a replacement for a dedicated fixed boat display.

9

Lowrance Eagle Fish Finder: Best for small-boat simplicity

8.8/10Our score

• 4-inch IPS portrait screen
• Auto-Tuning Sonar
• 200 kHz Bullet Skimmer
• 500 ft maximum measuring depth

The Lowrance Eagle keeps bass-finding controls simple with auto-tuning sonar, fish icons, depth and zoom. Its portrait screen fits limited spaces on kayaks and small boats.

See it on Amazon

Pros

• Sunlight-readable screen
• Twist-lock connector
• Transducer included

Cons

• No side imaging stated
• Smallest fixed display here

The Lowrance Eagle is a simple fixed fish finder for kayaks and small boats. Its 4-inch IPS portrait screen is designed for bright sunlight, wide viewing angles and use with polarized sunglasses.

Auto-Tuning Sonar adjusts settings automatically, while the included 200 kHz Bullet Skimmer provides a 44-degree beam. Fish icons include depth information, and zoom gives you a closer view without an audible fish alarm.

The package includes the fish finder, bracket and knobs, power cable, transducer, bracket and hardware, locking collars, fuse and fuse holder. Its twist-lock connector helps with display removal and connection.

The Eagle reaches a stated maximum measuring depth of 500 ft. It does not list side imaging, so choose it for basic sonar and limited-space installation rather than wide structure scanning.

The portrait design can fit on a kayak or small boat where a wider screen would be harder to place. Auto-tuning reduces setup work, which suits anglers who want to spend more time fishing and less time adjusting settings.

Which fish finder is best for a bass boat?

The Humminbird Helix 7 G4 is the best fish finder for a bass boat when you want a complete unit with imaging, CHIRP sonar, GPS and an included transducer. The XPLORE offers a larger screen and broader imaging range, but it is a control head only.

Side imaging can help you scan structure away from the boat. Down imaging focuses below the boat, while CHIRP sonar helps show fish arches and structure with Wide and Narrow search modes on the Humminbird models.

Before installing a fixed unit, measure the console or mounting area. Check whether the transducer is included, where the cable will run and whether your boat electronics need a specific mounting style.

For more boat-focused choices, compare the best fish finders for boats and the best freshwater fish finders.

A bass boat creates different needs than a small craft. You may want a screen that stays readable at speed, controls that work with gloves, and sonar that can scan cover while you move along a shoreline.

A larger display can make split views easier to read, but it also needs secure mounting and enough space for cables.

Think about how you fish for bass. If you run down a bank and scan timber, brush or rock piles to the side, side imaging can save time.

If you sit over a drop-off and watch fish below the boat, down imaging and CHIRP may matter more. GPS marking helps you return to the same point or creek channel, while recording depth contours can help you learn how a lake is laid out over time.

Also consider power and mounting. A corded boat unit needs a clean power run, a fused connection and a transducer position that stays in the water at speed.

If you plan to add a trolling motor, anchor or other boat electronics, check compatibility before you buy. The right choice is the one that fits your console, your fishing style and the water you fish most.

Which fish finder is best for shore or kayak bass fishing?

The Deeper PRO+ 2 is the strongest portable choice here for mapped shore spots, while the Deeper START keeps casual fishing simpler. The LUCKY works well when you mainly need depth, fish alarms and bottom information.

Castable units need a clear connection between the device and your phone or app. Keep the phone dry, check battery levels before casting and use the stated beam or sensitivity controls to match the water conditions.

The Reelsonar iBobber is another phone-based option with a 135 ft depth range and fish or strike alarms. If you want more context on app-based sonar, read how a castable fish finder works.

For anglers fishing from a bank, dock or shoreline, our guide to the best fish finder for shore fishing covers the same portability question from a shore-first angle.

How should you use sonar to find bass around cover?

Start by watching depth, bottom changes and cover together instead of treating every fish icon as a confirmed bass. Slow down over points, drop-offs, vegetation, rocks and other structure, then compare what you see across sonar views.

Use wide coverage to locate an area and a narrower or more detailed view to study it. Side imaging can reveal cover away from the boat, while down imaging and CHIRP can help you inspect what is directly below.

Mark useful locations when your unit supports GPS or mapping. Return to the same depth and structure at different times, because bass position can change with light, weather, water temperature and forage.

Sonar shows information that still needs judgment. It can help you choose where to cast, but it cannot identify every fish or guarantee that a bass will bite.

A useful approach is to move in stages. First, scan a flat area quickly to find where depth or bottom type changes.

Then slow down and study the cover more closely, including its depth, size and relation to the channel or bank.

Pay attention to what else is present. Baitfish, shad or smaller fish near cover can be a clue that bass may be nearby, but it is not proof.

Wind direction, current, shade and recent weather can also affect where bass hold on a given day.

Adjust your speed and settings as conditions change. Clear water may need different sensitivity than stained water, and a rough surface can make returns harder to read.

Taking time to compare views can help you avoid rushing past a good spot.

Use sonar to narrow your choices, then fish the area with the lures and presentations that fit the depth and cover. The goal is to spend more casts around likely bass habitat and less time guessing in open water with no structure.

Should you choose sonar or an underwater camera?

Choose sonar when you need to scan depth, cover and structure over a wider area. Choose an underwater camera when you want to see fish behavior, bait response and the appearance of the bottom directly.

The FishPRO is the only camera-focused pick in this group. Its 7-inch IPS monitor, HD 1080P camera, adjustable fin and 82 ft cable make it useful for close underwater viewing.

A camera needs suitable visibility and positioning, while sonar can still provide useful returns when the water view is less clear. Many bass anglers may find that the two tools answer different questions rather than replacing one another.

If you are comparing fish finders with other fishing tools, see do fish finders really work for a plain explanation of what sonar can and cannot show. For another freshwater comparison, our best fish finder for crappie fishing guide covers a different structure-focused target.

Which best fish finder for bass should you choose?

Pick the Humminbird Helix 7 G4 if you fish from a bass boat and want MEGA imaging, CHIRP sonar, GPS and an included transducer. Choose the Humminbird XPLORE if a 10-inch screen and 200 ft imaging coverage matter more than an included transducer.

Pick the Deeper PRO+ 2 for portable GPS mapping, the Deeper START for casual casting, or the LUCKY for basic depth and fish alarms. Choose the FishPRO when direct underwater video is more useful than sonar returns.

For a phone-based portable finder, the Reelsonar iBobber offers a 135 ft depth range and fish or strike alarms. The Lowrance Eagle fits small boats and kayaks where a simple portrait screen and auto-tuning sonar are the priority.

Your best pick depends on where you fish. Boat anglers should weigh screen size, imaging range, GPS mapping and whether a transducer is included.

Shore and kayak anglers should weigh weight, battery life, app use and ease of casting or carrying.

Also think about care and setup. Fixed units need mounting space and a transducer install, while castable units need charging, a dry phone and a clear connection.

A simple finder may be better if you mainly need depth, while imaging may be better if you scan cover from a boat.

Match the tool to the question you want answered. If you need depth and bottom type, a basic portable finder can do the job.

If you need to find cover, mark spots and study structure, a GPS imaging unit may be worth the added setup. If you want to watch fish behavior, an underwater camera answers a different question than sonar.

Our top 3 picks at a glance

1. 1
   Best for underwater video

   [FishPRO® 2026 Upgrade] NO.1 HD 1080P Underwater

   9.7/10 our score

   See it on Amazon
2. 2
   Best for simple portable depth readings

   LUCKY Kayak Portable Fish Depth Finder Water

   9.7/10 our score

   See it on Amazon
3. 3
   Best for compact boat sonar and mapping

   Humminbird 411660-1 Helix 5 Chirp GPS G3

   9.6/10 our score

   See it on Amazon

Frequently asked questions

What is the best fish finder for bass fishing?

The best fish finder for bass fishing depends on your boat, water and fishing style. The Humminbird Helix 7 G4 is the strongest all-around boat pick here because it combines MEGA Side Imaging, MEGA Down Imaging, Dual Spectrum CHIRP and GPS mapping.

Portable anglers may prefer a Deeper or Reelsonar unit.

What sonar is best for finding bass around cover?

Side imaging helps scan water to the sides of a boat, while down imaging shows detail beneath it. CHIRP sonar helps show fish arches and structure.

For bass around cover, compare the Humminbird Helix 7 G4 and XPLORE because both include side imaging, down imaging and CHIRP options.

Is a fish finder worth it for bass fishing?

A fish finder can help you find depth changes, vegetation, hard bottom and fish-holding structure. It does not guarantee a catch, and sonar returns still need interpretation.

Choose a fixed GPS unit for boat mapping or a castable model if you fish from shore.

Can you use a portable fish finder for bass fishing?

Yes. Portable units such as the LUCKY, Reelsonar iBobber, Deeper START and Deeper PRO+ 2 can help locate depth, fish or bottom changes without a permanent boat installation.

Check the stated depth range, battery life and app or display requirements before choosing.

What depth should you look for when bass fishing?

There is no single best bass depth because water temperature, season, cover and forage change fish location. A useful fish finder should show changing depth and structure clearly.

Depth ranges in this guide run from 82 ft for the FishPRO camera to 500 ft for the Lowrance Eagle.