Marine Maps & Nautical Charts for your Lowrance

Get the most out of your time on the water with highly detailed maps.

Whether you're spending the day fishing on the lake, cruising on the coast or off-roading through the desert, enhance your experience with detailed maps for your Lowrance cartography units. If you're wondering which maps will work with your Lowrance graph, check out the compatibility chart.

Map Compatibility Chart for Lowrance Products


C-MAP maps and charts for Lowrance

C-MAP is a leading electronic marine chart provider that now offers the Insight maps that Lowrance users have trusted for years. They also provide coastal marine charts from around the globe.

Lake Insight Pro

Coverage of the entire US Inland and Coastal on a single SD card without any download required. Combines the best of the Insight inland coverage, CMAP's coastal coverage, with updates from C-MAP Genesis. Available on SD card or by download. Include free 1-Year updates. Buy now from the GoFree Shop.

Lake Insight HD

Inland US Coverage on 5 regional cards. Includes Satellite Imagery and Shaded Relief, along with enhanced features like Active Captain data and Custom Depth Shading. Available on SD card or by download. Include free 1-Year updates. Buy now from the GoFree Shop.

Coastal Maps

C-MAP has been a leader in coastal mapping for decades, providing maps to the avid saltwater angler and cruising enthusiasts. These powerful charts will enhance every moment you spend on the water. Get them from the GoFree Shop!

Navionics Charts and Maps

Global Maps for Lowrance

Boat safer and fish smarter with Navionics: the best detailed cartography, new advanced features, and the most comprehensive global coverage. Navionics charts are constantly enhanced by more than 2,000 updates per day and an abundance of community data – you can download anytime, even right from your boat.

If you don’t have the latest software, that takes advantage of the newest Navionics features, click here to request an SD card preloaded with software updates to Lowrance products.

  • Dock-to-dock Autorouting (not in USA)
  • SonarChart™ Live
  • Plotter Sync (currently in a final testing phase for release in 2017)
  • Advanced Map Options

C-MAP Genesis Custom Mapping

C-Map Genesis Custom and Social Mapping

Insight Genesis is now known as C-MAP Genesis, which empowers boaters to create custom contour maps of their favorite fishing and boating areas. Whether mapping previously uncharted waters or ensuring surveyed water details are accurate and current, C-MAP Genesis delivers a new level of personal mapping for boaters.

The C-MAP Genesis Social Map is a free, global, online presentation of inland and coastal data generated by the Lowrance, Simrad Yachting and B&G communities of fishing, cruising, and sailing enthusiasts. Anyone with a Free or Premium Insight Genesis subscription has unlimited access to the Insight Genesis Social Map and can also export maps for personal use on the water.

Regional Mapping Providers

Lowrance has partnered with some of the top independent map developers in the world to bring you even more content choices.

Many of our mapping provider products can be purchased directly from the GoFree Shop.

Insight Map Creator

The free, unsupported Insight Map Creator (IMC) software allows a consumer to create unencrypted .AT5 formatted maps for use on all current Lowrance multifunction displays and chartplotters.

  • Convert paper charts into a raster .AT5
  • Create .AT5 formatted vector maps from OpenStreetMap data

Download Insight Map Creator now for free!