Great Lakes Maps and Facts

Click on map for larger Map of Great Lakes Basin (256KB pdf) image of great lakes basin and link to larger map (256KB pdf)

Map of Great Lakes Drainage Basins in Wisconsin (1.4MB pdf)

Map of Lake Superior Drainage Basin (278KB pdf)

Map of Lake Michigan Drainage Basin and Bathymetry (435KB pdf)

For some fun Great Lakes facts click here. Exit DNR

Last Revised: Tuesday September 05 2006