With the rise in popularity of fishing and marine activities, it’s no surprise that lowrance fish finders have become a staple in many fishers’ toolkits. Not only do they make locating fish easier and more convenient, they can also provide valuable information on water temperature, depth, bottom structure, and more. But if you’re just getting started with a lowrance fish finder, you may feel overwhelmed trying to understand how to read it. In this blog post, we’ll take a look at how to read a lowrance fish finder so you can make the most of your device and improve your chances of success on the water.

Getting started with your Lowrance fish finder

If you’re new to using a Lowrance fish finder, there are a few things you need to know before you get started. The first thing you need to do is identify the different parts of the fish finder display. The left side of the display is called the flasher, while the right side is called the sonar graph. The flasher shows you a real-time view of what’s beneath your boat, while the sonar graph shows you a history of what’s been beneath your boat.

Next, you need to understand how to interpret the information on the display. The depth is shown on the left side of the screen, while fish are represented by dots on the right side of the screen. The bigger the dot, the larger the fish. If there are a lot of small dots clustered together, that means there are baitfish in the area.

Once you’ve got a basic understanding of how to read your Lowrance fish finder, it’s time to start using it! Make sure to keep an eye on both sides of the display as you’re fishing so that you can see both real-time views and historical data. This will help you better understand what’s going on beneath your boat and make more informed decisions about where to fish.

How to read the different screens on your Lowrance fish finder?

If you’re new to using a fish finder, the different screens can be confusing. Here’s a quick guide to reading the different screens on your Lowrance fish finder:

The main screen shows the depth of the water, as well as any fish that have been detected. The bottom contour lines show you the shape of the bottom, while the fish icons show where the fish are.

The split-screen view lets you see both the main screen and a second screen with more detailed information. The second screen can show information such as water temperature, speed, or GPS location.

The flasher screen is used for scanning an area for fish. This screen shows a 360-degree view of what’s beneath your boat. It’s divided into sectors, and each sector represents a certain depth range. As you scan an area, you’ll see blips on the screen that indicate where fish are.

Tips for using your Lowrance fish finder

  1. Start by ensuring that your Lowrance fish finder is properly mounted and secured. Make sure the transducer is properly installed and that the power cable is plugged in.
  2. Once your fish finder is turned on, you will need to adjust the settings to suit your needs. The most important setting is probably the depth range, which you can adjust by pressing the “Range” button on the face of the unit.
  3. To actually start finding fish, press the “Scan” button on your Lowrance fish finder. This will cause the unit to start scanning the underwater environment for fish. The display will show any fish that are detected, along with their depth and location relative to your boat.
  4. If you see a school of fish on the display, you can use the “Gain” knob to increase or decrease the sensitivity of the unit. This will help you better target individual fish within a school.
  5. Finally, remember to mark any areas where you find fish so that you can come back to them later. Pressing the “Mark” button on your Lowrance fish finder will allow you to do this easily.

Lowrance fish finder features

There are many different features that can be found on a Lowrance fish finder. Some of the more common features include:

  • Depth finder: This feature shows you how deep the water is beneath your boat. It can be helpful in determining where to fish and what type of fish you might expect to find.
  • Water temperature: This feature allows you to see the temperature of the water. This can be helpful in understanding what type of fish will be active and where they might be located.
  • Fish ID: This feature identifies the type of fish that are under your boat. This can be helpful in knowing what bait to use or what type of lures to use.
  • Bottom lock: This feature keeps the depth finder locked on the bottom of the lake or riverbed, making it easier to see structure and identify fish location.

What is a Lowrance Fish Finder?

A Lowrance fish finder is an electronic device that is used to locate and identify fish underwater. The device uses sonar technology to identify fish by their swimming patterns and return a signal to the user. The Lowrance fish finder can be used in both fresh and salt water environments.

How Does a Lowrance Fish Finder Work?

A Lowrance fish finder uses sonar to detect fish in the water. Sonar is a sound waves that are emitted from the transducer, which is mounted on the bottom of the boat. The sound waves bounce off of objects in the water and are then received by the transducer. The transducer then sends the information to the fish finder display, which shows the depth of the water, as well as any objects that are in the way.

Types of Lowrance Fish Finders

There are many different types of Lowrance fish finders, each with their own unique features and benefits. Here is a closer look at some of the most popular options:

  1. The HDS Carbon fish finder is one of the newest and most advanced models from Lowrance. It offers a bright, full-color display and comes packed with all the latest features, including CHIRP sonar, StructureScan 3D, and FishReveal technology.
  2. The Elite Ti2 fish finder is another great option for serious anglers. It also features a full-color display and comes loaded with high-end features like CHIRP sonar, DownScan Imaging, TrackBack recording, and more.
  3. For budget-minded anglers, the Hook2 5 fish finder is a great option. It doesn’t have all the bells and whistles of the higher-end models, but it still offers plenty of features to help you find and catch fish.
  4. Lastly, the Simrad GO7 XSE fish finder is a great choice for boaters who want a complete navigation system in addition to a quality fish finder. It comes preloaded with detailed marine charts for both U.S. coasts and features built-in GPS chartplotting capabilities.

Accessories for Lowrance Fish Finders

There are many different accessories that can be used with Lowrance fish finders in order to make the most out of your fishing experience. Some of the most popular accessories include:

  • Lowrance GPS units: GPS units can be used in conjunction with your fish finder in order to help you locate fish.
  • Lowrance transducers: Transducers are used to send and receive sound waves, which are then converted into images on your fish finder.
  • Lowrance power cables: Power cables are used to connect your fish finder to a power source, such as a battery.
  • Lowrance antennas: Antennas can be used to extend the range of your fish finder, so that you can scan a larger area for fish.

How to Use a Lowrance Fish Finder?

If you’ve ever wondered how those little green dots on your Lowrance fish finder correspond to real fish swimming around in the water, wonder no more! In this article, we’ll show you how to read a Lowrance fish finder so that you can start catching more fish.

First, it’s important to understand that a Lowrance fish finder uses sonar technology to detect underwater objects. When you cast your line into the water, the transducer on your fish finder emits sonic pulses which bounce off of objects in the water and are then received by the transducer. The time it takes for these pulses to be received back at the transducer is used to calculate the distance of the object from the transducer.

The next thing to understand is how this information is displayed on your Lowrance fish finder. You’ll see two main types of information on the screen: depth and bottom contours.

Depth is pretty self-explanatory – it tells you how deep the water is at your current location. This information can be displayed in either feet or fathoms (1 fathom = 6 feet).

Bottom contours are a bit more complicated, but basically they give you an idea of what the bottom of the lake or riverbed looks like at your current location. This can be helpful in finding areas where there are likely to be more fish.

Tips for Using a Lowrance Fish Finder

There are a few key things to keep in mind when using a Lowrance fish finder. First, remember that the device is designed to give you a general idea of where fish are located in the water. It won’t give you specific information about individual fish. Second, be aware that the readings can be affected by factors such as water temperature and clarity. Finally, keep in mind that the fish finder is just one tool in your arsenal. Use it in conjunction with other techniques, such as reading the water and looking for signs of fish activity, to increase your chances of success.


With the help of this article, you now have a better understanding of how to read your Lowrance fish finder. After following our tips and tricks, you should be able to easily interpret the data on the display in order to maximize your fishing experience out on the water. Whether you are an experienced angler or just getting started, mastering how to read a Lowrance fish finder can make it much easier for you to land a prize-winning catch. So get out there and start exploring with confidence!