Minnesota Lake Depths
Minnesota · Cook County

Cook County lake depth maps

Explore 37 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 Greenwood LakeSecond largestGreenwood Lake100 ft deep · 2,041 acresExplore the 3D map 3D depth map of Gabimichigami LakeGabimichigami Lake200 ft deep · 1,186 acresExplore the 3D map 3D depth map of Alton LakeAlton Lake70 ft deep · 968 acresExplore the 3D map

Where the lakes are

Brule Lake · 60 ft · 4,324 acGreenwood Lake · 100 ft · 2,041 acDevil Track Lake · 50 ft · 1,866 acGabimichigami Lake · 200 ft · 1,186 acLoon Lake · 210 ft · 1,093 acAlton Lake · 70 ft · 968 acPike Lake · 40 ft · 814 acPoplar Lake · 70 ft · 763 acCrescent Lake · 25 ft · 755 acTwo Island Lake · 25 ft · 753 acCaribou Lake · 25 ft · 720 acEast Bearskin Lake · 60 ft · 593 acFourmile Lake · 20 ft · 593 acAlder Lake · 70 ft · 528 acBearskin Lake · 70 ft · 498 acHungry Jack Lake · 70 ft · 467 acCascade Lake · 15 ft · 451 acMagnetic Lake · 90 ft · 446 acDevilfish Lake · 40 ft · 404 acTom Lake · 35 ft · 404 acMcFarland Lake · 40 ft · 385 acGaskin Lake · 60 ft · 372 acToohey Lake · 10 ft · 369 acTait Lake · 15 ft · 355 acDeer Yard Lake · 20 ft · 333 acFlour Lake · 75 ft · 330 acLittle Cascade Lake · 5 ft · 266 acTrout Lake · 70 ft · 254 acBirch Lake · 60 ft · 237 acBall Club Lake · 25 ft · 206 acEast Twin Lake · 15 ft · 168 acAspen Lake · 25 ft · 137 acIron Lake · 15 ft · 125 acLittle Iron Lake · 15 ft · 115 acWonder Lake · 10 ft · 78 acDyers Lake · 20 ft · 68 acChester Lake · 35 ft · 49 acBrule LakeGreenwood LakeDevil Track LakeLoon Lake

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

All 37 mapped lakes in Cook County; deepest is Loon Lake at 210 ft. Tap a dot to open that lake.