Lake Levels USA tracks 12 lakes and reservoirs in Wisconsin using U.S. Geological Survey (Water Data for the Nation). Of the 11 with a current 7-day trend, 2 rose and 3 fell by more than 0.05 ft. Latest data: Oct 25, 2026. Elevations from different gauges use different datums, so compare each lake with its own history, not with other lakes.
All Wisconsin lakes
Anvil Lakenear Eagle River, WI1,691.71 ft−0.04 ftGeneva LakeAt Lake Geneva, WI864.35 ft−0.04 ftLac Vieux Desertnear Land O'Lakes, WI1,680.30 ft−0.02 ftLake Huronnear Plainfield, WI1,092.08 ft−0.05 ftLake KegonsaAt Barber Drive Near Stoughton, WI843.26 ft+0.06 ftLake Koshkonongnear Newville, WI776.20 ft−0.11 ftLake MendotaAt Madison, WI849.71 ft−0.12 ftLake MononaAt Madison, WI844.71 ft−0.08 ftLake WaubesaAt Mc Farland, WI844.62 ft+0.18 ftLake Winnebagonear Stockbridge, WI746.94 ft±0.00 ftNorth Lakenear Elkhorn, WI907.45 ft—Pleasant Lakenear Westfield, WI980.40 ft−0.02 ft
Other states
AKME3WI12VT5NHWA34ID20MT18ND13MNILMI11NY26MA6OR52NV8WY19SD8IAIN11OH21PA28NJ8CTRICA41UT31CO37NE12MO7KY11WV4VA4MD5DE2AZ4NM15KS18AR3TNNC17SC15DCOK11LA8MSAL1GA10HITX128FL8PR
Number = lakes with a gauge on this site. Grey = none yet.