Best Fish Finder in 2022 (Any Budget)
Locating fish is probably one of the most challenging aspects of a fishing trip, especially when you visit foreign waters with which you are unfamiliar. Anglers who frequent fishing spots on a regular basis over an extended period of time gradually accumulate a vast amount of information regarding fish behavior, feeding patterns, concentrations, etc. which enables them to be more successful than others.
However, having said that, even the most astute angler is unable to visibly pierce through layers of water, or ice, in order to see exactly what’s going on down there. This is where a fish finder can save lots of guessing time as well as provide a modicum of success on days that would otherwise turn out blank. Fish finder won’t automatically make you catch more fish, but they will certainly assist you in finding out where the fish most likely are.
At A Glance: Top Fish Finders On The Market Today
- Garmin Striker 4 with TransducerBest For Fishing From A Boat
- HawkEye Fishtrax 1C Fish FinderBest Fish Finder For Bank Fishing
- Venterior VT-FF001 Portable Fish FinderBudget Fish Finder
- Deeper PRO+ Smart Sonar & GPSBest Ice Fishing Fish Finder
- Humminbird 410970-1 ICE Helix 5 FishfinderBest Of The Best
In this article, I will take a brief look at different types of fish finders; how they work, where they can be employed and which ones are the best fish finders for specific activities. I trust it will be a great help to novice anglers.
OUR TOP PICKS
Best For Fishing From A Boat Garmin Striker 4 with Transducer
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Best Fish Finder For Bank Fishing HawkEye Fishtrax 1C Fish Finder
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Budget Fish Finder Venterior VT-FF001 Portable Fish Finder
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Best Ice Fishing Fish Finder Deeper PRO+ Smart Sonar & GPS
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Best Of The Best Humminbird 410970-1 ICE Helix 5 Fishfinder
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Best Fish Finders
Garmin Striker 4 with Transducer
Garmin is renowned for its GPS technology and they have used this to take this device to the next level. Using the usual CHIRP sonar you see on most fish finders, this model gives you a super detailed view of all underwater structures.
As well as that, GPS technology allows you to easily navigate and waypoint things as you travel.
The 1600ft maximum depth in freshwater (750 in saltwater) for Garmin Striker 4 with Transducer is more than enough for most casual fishermen and will have you finding and catching fish in no time.
Pros
- High-quality view of underwater
- Maximum depth 1,600 feet freshwater, 750 feet saltwater;
- Reasonable price
Cons
- Needs an external 12V source
- Keys not waterproof
HawkEye Fishtrax 1C Fish Finder
The Hawkeye is a decent option, but not as good as the Garmin in terms of technology. However, if waterproofing is your biggest concern then the IPX-7, 1m waterproofing is something this model excels at.
The maximum distance is only 250ft which is a little disappointing for finding fish from a boat, however, it might be enough if you are only fishing from a bank. It also comes with an audible fish signal, which is helpful if you are driving at the same time.
Overall, HawkEye Fishtrax 1C Fish Finder is not the best fish finder on the market, but for just over $100 is good enough for most people on a budget.
Pros
- Glare-free view with LED backlight
- Audible fish signal
- High definition underwater view
- Waterproofing - IPX-7
Cons
- Only 250ft view
- More expensive than similar models
Venterior VT-FF001 Portable Fish Finder
Venterior VT-FF001 Portable Fish Finder is great for all-round fishermen who are on a budget. At under $50 you almost can’t go wrong.
Of course, that means this model comes with some limitations, but with a 320ft range, it should be enough for most situations to save deep-sea fishing!
The setup and cabling involved in this fish finder make it a little cumbersome for dragging around on a bank, but if you are set up mostly in one place or on a boat/kayak or similar, it might just do the job.
Pros
- Very affordable
- Handy backlit mode for night
- 320ft range
Cons
- Complex cabling (lacks portability)
Deeper PRO+ Smart Sonar & GPS
This is a casting-style sonar fish finder meant to be used on a boat/kayak or ice fishing. Deeper PRO+ Smart Sonar & GPS is a great way to cover larger distances on your hunt for today’s catch, and it has decent depth coverage at 260ft.
Of course, it is only a sensor, so you need a phone to be able to see the fish and the overall topography of the area you are fishing in. However, it also comes with both a depth and temperature sensor, which can be handy in certain situations as you know.
There is also a GPS should you wish to make certain things or focus on a location someone has recommended.
Pros
- Great for ice fishing
- High target separation
- Built-in GPS
Cons
- Requires separate smartphone
- Casting style may not be for everyone
Humminbird 410970-1 ICE Helix 5 Fishfinder
Another option that is ideal for ice or boat fishing is Humminbird 410970-1 ICE Helix 5 Fishfinder. It comes with its own carry case that you can use to keep it on location.
It also comes with GPS which is great to see and has dual spectrum CHIRP sonar to help discern more details and reduce interference. There is also a huge range of features you won’t get on other fish finders such as a history of both lures and fish (great for tracking success), auto-depth scale, and operation down to -20 (a must for ice fishing in the depths of winter).
Of course, this amazing device comes at a price, but perhaps it’s just what you are looking for.
Pros
- 5-Inch screen with 800H x 480V resolution
- Comes with a carry bag
- Dual Spectrum CHIRP sensor
Cons
- May be too cumbersome for many
How Do They Work?
When we mention fish finders we talk about a device used for locating fish underwater. This is done by the detection of reflected pulses of sound energy, also known as sonar. The reflected sound is displayed graphically on a monitor which allows the person interpreting this information to locate various things underwater. It may be submerged structures, bits of debris, the bottom itself, or schools of fish.
Fish finders work on the principle of compressed high-intensity radiated pulses and this technology (CHIRP Sonar) originated, like so many others, in the military from where it gradually moved into civilian applications. If you have heard of sonar technology in a submarine, then you understand what I mean.
The sonar transducer is the device that sends out sound waves from the fish finder. The transducer changes electrical pulses into sound waves and back again. In this way, the fish finder can “read” or interpret the information under the water surface.
What Type of Fish Finder Do I Need?
#1 – Fishing from a Boat or Kayak
Venturing out on a fishing platform on any body of water, whether it be a lake or ocean, puts the prospective angler on a vast featureless plain with very few cues where fish may be. Traditional fisherman had a myriad of ways to try and plot underwater structures (or lack thereof) in order to determine where to find fish.
I remember as a kid going out with an old fishing boat with an inboard engine put to sea at a small seaside village called Still Bay in South Africa. Those grizzly salted fishermen had different landmarks as points of reference for where the productive reefs were located. For pelagic species, they scanned the horizon for predatory birds dive-bombing bait fish indicating schools of predatory fish underneath.
A modern-day fish finder takes most of the guesswork out of the equation and enables even the novice angler, trained in deciphering the images on the monitor, to establish where they should focus their fishing attention.
As a student, I used to accompany a friend of mine to their holiday home on the West Coast of South Africa at a place called McDougal’s Bay to indulge in some snoek fishing. They had a 14-foot ski craft fitted with a fish finder and during the Easter holidays, massive shoals of snoek () migrated close to the shore on their annual southward trek.
Some days a cursory glance at the monitor of the device showed a continuous solid image giving the impression of an extended reef when, in fact, it was just an immense shoal of fish, between two and three feet in length, passing beneath our craft.
Top Tip
With the help of electronics, you now can scan the bottom and, if in possession of a GPS, you can even mark a very productive area for future reference. If you are fishing on a lake you can also memorize some landmarks in order to return to that area in the future.
#2 – Fishing from the Bank
Most people think of fish finders as something attached to a boat or kayak, but portable fish finders are gaining more and more popularity in fishing parlance. Even if you are an experienced angler who has been fishing a specific lake for a couple of years, your knowledge about underwater water structures and topography may be limited. Aren’t you curious why exactly fish tend to prefer those “honey holes”?
All seasoned anglers know that in order to hunt fish successfully you have to be aware of the locations they prefer to hang out. Most predatory fish tend to hover in places that give them ample cover to launch a surprise ambush attack. This is true for largemouth bass, smallmouth bass, striped bass, pike, snook, and trout.
Any sizeable obstacle in a body of water will provide such cover and that’s why an angler should always be on the lookout for such obstacles be they rocks, fallen logs, or sand. It is important to note that predatory fish are, mostly, great opportunists and will seek places that fit this description as close to the shoreline as possible.
Due to the constant movement of various currents in a river or the impact of a sudden influx of water into lakes because of heavy rains, you are able to find considerable fissures and rifts near the shoreline which can also provide excellent cover for opportunistic predators.
These underwater ravines can change the directions of currents (especially in rivers) which, in turn, may confuse and disorientate smaller fish swimming in its vicinity. Wily predators instinctively know this and that’s why these spots are popular venues for them to congregate
Top Tip
If you frequent a lake quite often start “drawing a map” so to speak with your fish finder. Attach the fish finder to a strong piece of monofilament and cast it out from the shore. By casting and retrieving slowly you can methodically map out all your favorite fishing spots in order to ascertain where exactly the structures and/or underwater holes are that may contain fish. Once they are located, mark them.
Be aware, however, that anybody of water is a dynamic system that may change from year to year or season to season, depending on weather conditions and the influx of water. It will be prudent, therefore, to do this mapping exercise on a fairly regular basis.
As with human high ways, there are certain underwater channels that are, more often than not, very hard to detect with the naked eye from the shore. These underwater “high ways” are the natural travel routes for fish which provide a convenient way for fish to get from one part of a lake or river. Most of the time they consist of logs, boulders, sandbanks, and other underwater structures.
A fish finder is an ideal device to detect channels and, using the method above, those channels should also be identified and marked.
#3 – Ice Fishing
The whole concept of Ice fishing and the methods involved have undergone drastic changes over the last two decades. For modern-day mobility is the key factor and the days of drilling holes, waiting patiently in the hope that a fish may swim by are almost something of the past.
Armed with light, fast and powered augers and a portable fish finder an angler can conceivably drill and check hundreds of holes in a single day. If the fish stop biting at any given location an angler can now simply move to the next spot and check it first with their fish finder. If things look positive a hole can immediately be sunk, alternatively, the angler moves on until fishing activity is located.
Boat fish finders can be used for ice fishing, but portable fish finders are just more convenient for this purpose. Keep in mind that you still have to drill a second hole in the ice exclusively for placing the fish finder in. Once you have attached the fish finder to a rod or line you can connect it to a phone or tablet and then lower it down into the ice hole.
Top Tip
Make sure that you check on the fish finder regularly to prevent it from being swept away by currents and also check regularly that the ice hole doesn’t freeze over. If the ice hole is not big enough the ice sheet may impede the sonar of the transducer. If this occurs you will experience a lot of noise as well as false readings on your monitor.
Most fish tend to operate in schools and these schools of fish are constantly moving in search of food. This is an important fact, because a fishing hole may provide action for 10 to 20 minutes after which the fish just disappear.
That doesn’t mean that a specific school of fish won’t visit that location again within maybe the next hour or so; that’s why it is important to mark these spots in order to regularly check up on them in the future. There are definitely “fishy” spots in every body of water and it will enhance your catching rates if you frequent these areas on a regular basis.
The more experience you will gain in using your portable fish finder the better you would be able to understand which phenomena may influence the workings of that device.
Fish Finder FAQs
Where Do Bass Tend to Spend Their Time in a Lake?
Always keep in mind, when on the lookout for bass, that these fish are heavily structure orientated in their behavior.
They tend not to hunt in the open waters, but rather hide away waiting patiently in an ambush in or nearby structure like a submerged log or a clump of reeds.
Any unsuspecting prey species venturing near its hiding place will result in a lightning strike attack by the concealed predator which will pounce upon its hapless victim in a blink of an eye.
Therefore, expect bass to hang around different types of water plants, submerged logs, and rocks as well as any manmade structures (like jetties and moorings) which are part of their environment.
For the novice angler visiting a new angling spot for the first time, a good strategy would therefore be to actively search for any kind of visible structure. Focus on casting your lure as close as possible to said structure and be prepared for any eventuality.
Failing that, employ your newly bought fish finder to locate those lunkers!
What Are the Key Topological Features of a Lake for Fishing?
Always be conscious of the fact that most freshwater fish species tend to congregate around structures; either as a form of protection or to procure food. Therefore the focus of a diligent angler should always be to look for those structures and concentrate his fishing efforts close to them.
The availability of food and protective cover are two of the major reasons why fish visit certain areas. Any locations where streams, creeks, or rivers enter the lake as well as deeper holes and structures close to the shore (such as aquatic vegetation) are normally places where a prospective angler can expect to find fish.
What Are the Key Topological Features of a River for Fishing?
Although the river currents bring most of their food to them, fish in rivers will also seek places to shield them from the force of the current – thus the perceptive angler will always be on the lookout for places where the current, seemingly, has the least influence.
Any obstacle in the stream will provide such cover and offers respite from the relentlessly moving water. Keep therefore a constant eye open for structures like rocks, fallen logs, or sandbanks.
Depending on the size of a river, its gradient as well as its specific course it normally forms a series of holes or pools where the water slows down dramatically and which are obvious holding places for fish, especially bigger specimens. These are the key areas to employ your fish finder, because, as a general rule, the bigger fish will claim these prime estates for themselves.
Final Thoughts
Ok folks, that’s it for some basic information regarding fish finders. I trust you found it helpful and informative. As always, any comments and criticism of this article are more than welcome.