Big Marine Lake Boat Ramps

4 boat launches are mapped on Big Marine Lake in Washington County, Minnesota.

3 of these launches include facility details from Minnesota Department of Natural Resources.

Big Marine Lake facts

Surface area1,671 acres
TypeLake/Pond
Average depthabout 22 ft (modelled estimate)
Water volumeabout 35,315 acre-feet (modelled)
Shoreline lengthabout 12.8 miles
Surface elevation925 ft above sea level

Sources: USGS National Hydrography Dataset (public domain); HydroLAKES v1.0 (Messager et al. 2016, CC BY 4.0). Matched to this page by name and location; modelled values are approximate. See all sources.

Fish in Big Marine Lake

Found in state fisheries survey (2024): Black bullhead, Black crappie, Bluegill, Brown bullhead, Golden shiner, Hybrid sunfish, Largemouth bass, Northern pike, Pumpkinseed, Walleye, Yellow bullhead, Yellow perch.

Minnesota DNR lists maximum depth 60 ft, average water clarity 9.8 ft.

Source: Minnesota DNR LakeFinder lake survey. Species lists come from state survey and stocking records, not a guarantee of what you will catch; check current state fishing regulations.

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