10 Best Castable Fish Finders 2022

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

Deeper Start Smart Fish Finder – ⭐ Best Overall Castable Fish Finder

DP2H10S10 by Deeper

  • Release date: 10/15/2018
  • Color: Black/Orange
  • Weight: 0.18 pounds
  • Dimensions: 4.3 x 3.2 x 4.3 inches
  • Warranty: Manufacturer Warranty
Deeper Start Smart Fish Finder
  • * Portable, cartable wireless fish finder for family trips, fishing with friends or casual anglers.
  • Utilizes smart technology with Wi-Fi connectivity. No mobile data or internet required. The START generates its own Wi-Fi signal, anytime, anywhere.
  • Easy-to-use Deeper App displays fish location, depth and size, water bottom contour and vegetation. Download the app for free. Deeper App has over 2 million downloads to date and is updated monthly.
  • Casts out to 165 ft. and scans down to 165 ft. with 40° sonar beam for accuracy and coverage. Every scan automatically saved with time and location.
  • Automatic night fishing mode, lightweight for comfortable casting, sleek design for easy reeling, 6-hour battery life with 2. 5 hour recharge. Compatible with Android and iOS devices.

ReelSonar CGG-MY-IBOBBER iBobber Wireless Bluetooth Smart Fish Finder for iOS

CGG-MY-IBOBBER by ReelSonar

  • Release date: 01/01/2015
  • Color: Classic
  • Weight: 0 pounds
  • Dimensions: 2 x 2 x 1 inches
  • Warranty: 1 year
ReelSonar CGG-MY-IBOBBER iBobber Wireless Bluetooth Smart Fish Finder for iOS
  • Patented sonar fish identifier technology
  • LED beacon
  • Rechargeable battery and charge status indicator light
  • 10+ hrs battery life.Syncs with iOS (Apple) 10.0 and later operating systems and Android 4.3 or later that use Bluetooth Smart (4.0)
  • Accurate sonar readings down to a depth of 135'
  • 2 Snap swivel connections for use as bobber or as remote fish finder
  • Free app on iOS and Android
  • Bluetooth Smart sync up to a distance of 100' for best battery life on the market
  • Choose between raw sonar or fish tagging views
  • Depth-tagged fish icons color coded by size
  • Waterbed and structure contour mapping
  • GPS spot tagging with interactive map
  • Trip Log with date, time, location, water temp, conditions, type of fishing, lure, number and species of fish caught
  • Lunar calendar and weather (temp, rain, wind, barometer)
  • Fish & strike alarms
  • Optional social media share features
  • Trip and spot logging, weather, and lunar calendar app functions available w/o iBobber hardware
  • Compatible with Google Watch and iWatch
  • Refer to the manual below under the product description for more product use information, installation instructions and troubleshooting steps.

Deeper PRO Smart Portable Sonar

ITGAM0301 by Deeper

  • Release date: 05/09/2016
  • Color: Black
  • Weight: 0.77 pounds
  • Dimensions: 5.9 x 5.3 x 3 inches
  • Warranty: Manufacturer Warranty
Deeper PRO Smart Portable Sonar
  • Wireless Wi-Fi enabled - Deeper creates a Hotspot that your Smartphone/tablet pairs with. No internet Required
  • Connection range of 330ft; depth range 2ft-260ft; target separation down to 0.5in
  • Dual frequency sonar - possible two scanning cone angles: wide 55 degrees, and narrow 15 degrees
  • Compatible with shore, ice, kayak fishing
  • Hi-Res Structure imaging gives the ability to create underwater topography map from a boat/kayak

Deeper Chirp Smart Sonar Phone Castable Wireless Fishfinder Depth Finder – 👑 Premium Pick

DEE-ITGAM0631 by Deeper

  • Color: Military Green
  • Dimensions: 0 x 0 x 0 inches
  • Warranty: 5 year manufacturer warranty
Deeper Chirp Smart Sonar Phone Castable Wireless Fishfinder Depth Finder
  • THE ONLY CASTABLE FISH FINDER CHIRP: The three beam frequencies, crisp clarity and extreme accuracy makes it ideal for quickly locating target species holding spots, pinpointing predator fish and fishing in extreme depths.
  • HIGHEST SPECS: Casts out to 330ft with solid connectivity. Accurate scanning in water from 6in to 330ft deep. Precise 0. 4in target separation. Compatible with iOS and Android devices. It generates its own Wi-Fi signal to connect to your smartphone.
  • FAST CHARGE: Charge battery of this kayak fish finder / ice fishing fish finder / fish detector device / mobile fish finder portable to 80% in 45 minutes and 100% in just 75 minutes.
  • COOL FISHING GIFT: CHIRP Deeper fish finders and depth finders are cool fishing gadgets and best fishing accessories for men and women. This fishing equipment will satisfy keen fishermen and are perfect fishing presents and gifts for fisherman.
  • CREATE YOUR OWN BATHYMETRIC MAPS: Create bathymetric maps from the boat, canoe, kayak. Access all your scans, maps, points of interests, photos and notes on Lakebook, your personal fishing journal.
  • FISH DEEPER APP: Plan your fishing trip and map the waters you fish to maximize your catch rate: know when and where to fish, measure the depth, locate targets and adjust a number of settings whichever way you want.
  • EXTENDED 5 YEARS manufacturer's for Deeper CHIRP Fish Finder. Now you can have a peace of mind and simply enjoy great fishing experience knowing that your fish finder will last long time.

Venterior Portable Rechargeable Fish Finder Wireless Sonar Sensor Fishfinder Depth – 💲 Best Budget Castable Fish Finder

FR-Screen-1109-13667 by Venterior

  • Color: Black
Venterior Portable Rechargeable Fish Finder Wireless Sonar Sensor Fishfinder Depth
  • Wireless and castable: No more long & heavy cable for transducer. Clear Color Screen: it comes with clear color TFT LCD display (2 screen background colors selectable - black and white), which enables you to read the screen in bright sunlight or at night. It applies to lake, river, sea and other fishing environment. Suitable for trolling from a kayak or boat, casting from the shore or using for ice fishing.
  • It detects and displays water depth, water temperature, fish size (small/medium/big), fish depth, and bottom contour. It has Work and Simulation Mode. Measure units of depth and temperature can be converted. Sonar Beam Angle: 105 degree. Depth Range: 2.6-131FT/0.8-40M. Wireless Distance Range: 262FT/80M.
  • No need to drill hole in your boat hull to install the sensor any more. Two small holes on the wireless sensor allow you to tether with your fishing line and cast it onto water as far as you want.
  • Note: 1. Press and hold 3 seconds to turn on the display. 2. The sensor will turn on automatically when cast into water. 3. When the sensor is off, its battery Indicator on the display is incorerct. Red indicator light on the sensor will turn off when it is fully charged. If you would like to check the sensor's battery status from the display, please put the sensor in water. It will turn on when it floats on water. The sensor's battery Indicator on the display will then display correctly.
  • Warranty and Brand Support: The Venterior Portable Fish Finder is covered by a 2-year Warranty. Any issue of the fish finder after purchase, please don't hesitate to contact our brand support (warranty card comes with product in package), we will response within 24 hours every day online.

Deeper PRO+ Smart Sonar

ITGAM0303 by Deeper

  • Release date: 05/09/2016
  • Color: Black
  • Weight: 0.22 pounds
  • Dimensions: 5.9 x 5.3 x 3 inches
  • Warranty: Manufacturer Warranty
Deeper PRO+ Smart Sonar
  • HIGHEST SPEC CASTABLE SONAR: casts further, scans deeper, more features than any other. Syncs with iOS/Android devices. Use for shore, boat, ice fishing
  • INBUILT GPS: enables you to create bathymetric maps from the shore, Enjoy free access to Lake book, Deeper' s bathymetric management platform where you can save, review and analyze all of your maps on any device from the comfort of home
  • ROCK SOLID CONNECTIVITY: Syncs to phone/tablet using WiFi (like a hotspot). NO INTERNET IS NEEDED. Turn OFF Cellular data for uninterrupted connection
  • INCREDIBLE DATA: Scans down 260ft, 0.5" target separation, dual beam (broad/narrow), 15 scans per sec. Map depth, find structure, vegetation and fish
  • BOAT FISHING: Install in secs, no cables or batteries, smooth trolling. ICE FISHING: 3.5oz, no cables, flasher display + zoom, 0.5" target separation

LUCKY Castable Wireless Fish Finder Kayak Portable Ice Fish Finders

by LUCKY

  • Dimensions: 4.7 x 2.6 x 1.2 inches
LUCKY Castable Wireless Fish Finder Kayak Portable Ice Fish Finders
  • Find Accurate Fishing Location: Wireless fish finder will catch the action of the fishes, and show information on the kayak fish finder. You can use it to track the right place, to confirm the location and depth of fishes. Cast the handheld fish finder out to water or tie it to your boat, the ice fish finder will update information to your boat fish finder. Testing the place before catching fishes will be helpful to improve the efficiency and fun
  • The Wireless Depth Finder: The wireless fish finder operation distance is 393ft(120m). Compared to other portable fishfinder, it gives you greater range for fishing. Meanwhile, it will shut down when operation distance is beyond 393ft. Tether kayak transducer sonar to the line or rod, then cast it into water as far as you can. Ice sonar transducer would work automatically as soon as it touches the water.
  • LCD Depth Display: The wireless fish finder can detect and display water depth, rocks, short & tall weeds and bottom contour. It also displays approximate fishes location. You can freely choose water depth measurement unit either in meter or in feet. Fish alarm setting will alert you when schools of fish appear. The LCD backlight allows you to see the screen clearly, day or night. It would be more useful when you go fishing on boat or kayak.
  • Portable Fishing Sonar: The size of the shore fish finder is 6.6*12cm, you can easily put it in your pocket, or hang it around neck. It is so convenient to carry on for go out and comfortable to use. The portable depth finder would be useful for ice fishing, sea fishing, and so on. The fish finder sonar would lead the newest way for everyone.
  • Wide Application: The ice fish finder can be used on boat, canoe, kayak and float tube. The sonar transducer will be useful for bank ice fishing. When you on a moving boat using your fish finder, the speed of the boat should be below 5 mph. It is also a good choice for boat kayak turbid and river fishing. If you have any questions, please contact us, we will definitely reply within 24 hours and provide the satisfactory solution.

Venterior Portable Fish Finder Wireless Sonar Sensor Fishfinder Depth Locator

by Venterior

  • Color: Black
Venterior Portable Fish Finder Wireless Sonar Sensor Fishfinder Depth Locator
  • Wireless and castable: No more long & heavy cable for transducer. Clear Color Screen: it comes with clear color TFT LCD display, which enables you to read the screen in bright sunlight. The display unit requires 4*AAA alkaline battery (not included), the sonar sensor use built in lithium polymer battery (included).
  • It detects and displays water depth, water temperature, fish size (small/medium/big), fish depth, and bottom contour. It has Work and Simulation Mode. Measure units of depth and temperature can be converted. Sonar Beam Angle: 90 degree. Depth Range: 2.6-118FT/0.8-36M. Wireless Distance Range: 131FT/40M.
  • No need to drill hole in your boat hull to install the sensor any more. Two small holes on the wireless sensor allow you to tether with your fishing line and cast it onto water as far as you want. It applies to lake, river, sea and other fishing environment. Suitable for fishing from a kayak or boat, casting from the shore or using for ice fishing.
  • Note: 1. Press and hold 3 seconds to turn on the display. 2. The sensor will turn on automatically when cast into water. 3. When the sensor is off, its battery Indicator on the display is incorerct. Red indicator light on the sensor will turn off when it is fully charged. If you would like to check the sensor's battery status from the display, please install the antenna and put the sensor in water. It will turn on and its battery Indicator on the display will then display correctly.
  • Warranty and Brand Support: The Venterior Portable Fish Finder is covered by a 2-year Warranty. Any issue of the fish finder after purchase, please don't hesitate to contact our brand support (warranty card comes with product in package), we will response within 24 hours every day online.

LUCKY Fish Finder Wired & Wireless Portable Fishing Sonar for

FF718LiC by LUCKY

  • Weight: 0.42 pounds
  • Dimensions: 4.9 x 2.8 x 1.2 inches
LUCKY Fish Finder Wired & Wireless Portable Fishing Sonar for
  • Find fish, water depth,water temperature, bottom contour
  • Depth Capability: Cable 328feet(100m); Wireless 147feet(45m)
  • Sonar Coverage: 45 degrees beam angle in 200Khz(Cable)/ 90 degrees beam angle in 125Khz(Wireless)
  • Wireless operational Range: 328feet(100m) Display: 2.8 inch LCD with 3 color tone: Blue, Red and Gray
  • please note that Don't test the fishfinder in swimming pool,bathtub, bucket, fish tank, sink etc.

LUCKY Small Portable Fish Finder Kayak Sonar Handheld Fish Finders

AE-1108C-ICE by LUCKY

LUCKY Small Portable Fish Finder Kayak Sonar Handheld Fish Finders
  • ◆ Ice Fishing Design: It is an upgraded model of the most popular portable fish finder. We design an extra housing for the sonar transducer that could make the fish finder have better performance in ice fishing which increased 30% compared to the ordinary one.. Because the sonar sensor could better penetrate ice.
  • ◆ Various Data Display: By using LUCKY portable fish finder, you could get to know the water depth, fish location and objects on bottom (rocks, seaweeds) in real time. It is possible to fishing either in clear water or in turbid by adjusting the sensitivity of the handheld fish finder. You will never miss fish or fish schools because of the fish alarm function built in the handheld fish finder.
  • ◆ Casting Performance Improved: The blue housing for the portable fish finder sonar is not only improved performance in ice fishing, it also helps you to cast the sonar transducer further than it used to be. No matter it is shore fishing or kayak fishing, you will have better understanding of the fish distribution in that area.
  • ◆ Power Saving Mode: The handheld fish finders could continuously working for 4-5 hours in power saving mode. Even more there is a blue backlight enables you to read the data at night. The display is also visible in sunlight. However, the display of the portable fish finder is not waterproof. Please keep it a way from water and rain.
  • ◆ Professional Detection Design: The range of the depth finder boat is 3ft-328ft and the detection angle is 45 degrees in beam angle. The measurement of the depth could be switched by pressing the "Enter" button of the handheld fish finder for 3-5 seconds until you can see the "M" changing to "FT". The device doesn’t work accurately in small water areas. Please try it wild river or lakes.

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