Minnesota Lake Depths
Minnesota · Washington County

Washington County lake depth maps

Explore 35 lakes as 3D depth maps, built from Minnesota DNR bathymetric surveys — surveyed depth draped over real elevation and aerial imagery.

Featured depth maps

3D depth map of White Bear LakeLargest in the county, most fish species surveyedWhite Bear Lake15 fish species · 80 ft deep · 2,435 acresExplore the 3D map 3D depth map of Lake ElmoDeepest mapped contourLake Elmo120 ft deep · 257 acresExplore the 3D map 3D depth map of Forest LakeSecond largestForest Lake35 ft deep · 2,273 acresExplore the 3D map

Where the lakes are

White Bear Lake · 80 ft · 2,435 acForest Lake · 35 ft · 2,273 acBig Marine Lake · 50 ft · 1,690 acBig Carnelian Lake · 60 ft · 457 acClear Lake · 25 ft · 429 acLake Elmo · 120 ft · 257 acBone Lake · 30 ft · 218 acSquare Lake · 65 ft · 203 acPine Tree Lake · 25 ft · 176 acLake De Montreville · 20 ft · 157 acLake Jane · 35 ft · 154 acLittle Carnelian Lake · 25 ft · 137 acSunset Lake · 15 ft · 131 acTerrapin Lake · 5 ft · 122 acLong Lake · 20 ft · 100 acBattle Creek Lake · 15 ft · 97 acSouth School Section Lake · 15 ft · 96 acHalfbreed Lake · 30 ft · 88 acLake Olson · 10 ft · 88 acGoose Lake · 25 ft · 74 acTanners Lake · 40 ft · 73 acLong Lake · 30 ft · 63 acNorth School Section Lake · 10 ft · 58 acPowers Lake · 40 ft · 57 acLong Lake · 20 ft · 53 acWest Boot Lake · 30 ft · 48 acCarver Lake · 35 ft · 48 acLily Lake · 40 ft · 44 acEast Boot Lake · 25 ft · 43 acLouise Lake · 8 ft · 41 acMays Lake · 20 ft · 40 acPlaisted Lake · 10 ft · 38 acMaple Marsh Lake · 9 ft · 36 acGoggins Lake · 10 ft · 34 acShields Lake · 25 ft · 30 acWhite Bear LakeForest LakeBig Marine LakeLake Elmo

Dot size and shade follow max depth: under 15 ft 100 ft and deeper

All 35 mapped lakes in Washington County; deepest is Lake Elmo at 120 ft. Tap a dot to open that lake.