Ontario Lake Depths
Ontario · Grey County

Grey County lake depth maps

Explore 7 lakes as 3D depth maps, built from Ontario MNRF bathymetric surveys — surveyed depth draped over real elevation and aerial imagery.

Featured depth maps

3D depth map of Eugenia LakeLargest in Grey CountyEugenia Lake12.2 m (40 ft) deep · 1,550 acresExplore the 3D map 3D depth map of Brewsters LakeDeepest mapped contourBrewsters Lake13 m (43 ft) deep · 62 acresExplore the 3D map 3D depth map of Mountain LakeThird largestMountain Lake3 m (10 ft) deep · 206 acresExplore the 3D map

Where the lakes are

Eugenia Lake · 40 ft · 1,550 acBells Lake · 30 ft · 220 acMountain Lake · 10 ft · 206 acWilder Lake · 23 ft · 82 acWilcox Lake · 20 ft · 65 acIrish Lake · 20 ft · 63 acBrewsters Lake · 43 ft · 62 acEugenia LakeBells LakeMountain LakeBrewsters Lake

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

All 7 mapped lakes in Grey County; deepest is Brewsters Lake at 43 ft. Tap a dot to open that lake.