Re: Navionics or LAakemaster
In Michigan Navionics tends to show more lakes, but some with old and inaccurate data. The problem is not that the lakes change, but rater that Navionics may not match GPS positions and that they often miss some details. For example, on one lake I fish, the Lakemaster shows a sunken island that Navionics misses. Lakemaster has fewer lakes, but the data is accurate. Also, it may depend on whos GPS and FF you buy. Lakemaster is now owned by the parent company of Humminbird, so HB has some extra features that get enabled with Lakemaster.
TerryMSU