The LakeMaster® brand was purchased by Johnson Outdoors in 2011 and LakeMaster® Digital GPS Maps are now only compatable with Humminbird® products.     For additional information click here to see a video demonstration on the LakeMaster® site. Beginning in 2011 some of our color combo products in the 300 and 500 Series products are also compatiable. 

Humminbird® products are not compatible with older/existing Lowrance or Garmin maps.  

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What is a Lakemaster Lake Map?  

Maps created with detailed bathymetric data, often collected by LakeMaster's own professional survey crew.  The data is processed by our GIS technicians in our Little Falls, MN facility to build LakeMater High-Definition lake maps.  LakeMaster, made by anglers for anglers.

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Accuracy & Details - LakeMaster's proprietary surveying techniques and attention to detail bring you today's most advanced hydrographic maps.  

EXCLUSIVE FEATURES

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Lake List - All LakeMaster card's have a built in Lake List for easy access to your favorite lake even when you aren't on the water.

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Depth Highlight Range - Highlight in green a particular depth range to keep you in the strike zone

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Shallow Water Highlight - Identify hazardous areas or shallow water by highlighting areas in red.

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Water Level Offset - Adjust the map up or down to the current water level quickly.