Lake Onalaska nautical chart

The marine chart shows depth and hydrology of Lake Onalaska on the map, which is located in the Minnesota, Wisconsin state (Winona County, La Crosse County, Trempealeau County). Coordinates: 43.92841085, -91.31814734.

7.9 surface area ( mi² )
40 max. depth ( ft )
Nearby waterbodies (20)
Rivers (77)
Seas, Oceans (7)
5
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