Fish Finder Maps are a series of depth maps for lakes in Northern Ontario.  GEOMA’s database includes lake depth data for hundreds of lakes, acquired from the MNR though a data licence agreement.  The Fish Finder Maps include a location map showing roads, water bodies and other features in the vicinity of the lake, an inset map showing the location of the lake in Northwestern Ontario, and lake characteristics such as depth, surface area and fish species.

  The Fish Finder Map Series currently features 55 lakes which are available in stores throughout Northwestern Ontario.

The maps that are currently available for purchase are listed below: 

Open a map showing lake locations

The lakes listed are mainly in the Geraldton, Longlac and Nakina area, but GEOMA can produce Fish Finder Maps for other lakes too!  Contact us to inquire about additional lakes.