Big Portage Lake
Click on Resort Name to view their web site.
Girl Lake, Woman Lake and Blackwater Lake
are in Section 1 of our Master Lake Map.
For quick navigation, use the location map on the right
to jump to each of the 4 sections.
Big Portage Lake Cass County
Surface Water Area: 902 Acres
Shorelength: 3.7 Miles
Maximum depth: 23 ft.
Water Clarity: 6.5 ft.
Accessibility: Off State Hwy 87
Shoreland zoning classification: General Development