Leech Boat Ramps

5 boat launches are mapped on Leech in Cass County, Minnesota.

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

Leech facts

Surface area103,350 acres
TypeReservoir (mapped as Leech Lake)
Average depthabout 5 ft (normal storage ÷ surface area)
Shoreline lengthabout 182.2 miles
Surface elevation1,286 ft above sea level
DamLeech Dam, completed 1885
Dam size13 ft high, 3,314 ft long, concrete dam
Dam purposesRecreation, Other, Navigation, Fish and Wildlife Pond, Water Supply, Flood Risk Reduction
Dam ownerUSACE - St. Paul District (Federal)
Normal storage490,000 acre-feet
Impounded streamLeech River

Sources: USGS National Hydrography Dataset (public domain); HydroLAKES v1.0 (Messager et al. 2016, CC BY 4.0); U.S. Army Corps of Engineers National Inventory of Dams (NID ID MN00585). Matched to this page by name and location; modelled values are approximate. See all sources.

Leech water level & temperature

Loading live USGS readings…

Fish in Leech

Found in state fisheries survey (2025): Black crappie, Bluegill, Bowfin, Brown bullhead, Burbot, Golden shiner, Hybrid sunfish, Iowa darter, Lake whitefish, Largemouth bass, Muskellunge, Northern pike, Pumpkinseed, Rock bass, Smallmouth bass, Tullibee (cisco), Walleye, White sucker, Yellow bullhead, Yellow perch.

Minnesota DNR lists maximum depth 150 ft, mean depth 19 ft, average water clarity 11.3 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.

Counties