Michigan Lake Depths All Michigan lakes
Michigan · Bay County

Bay County lake depth maps

Explore 1 lake as a depth map, built from NOAA lake-floor bathymetry — surveyed depth draped over real elevation and aerial imagery.

Where the lakes are

All 1 mapped waters in Bay County. Dot size and shade follow maximum depth; deepest is Saginaw Bay at 49 ft. Tap a dot to open that lake.

Saginaw Bay · 49 ft · 510,767 acSaginaw Bayunder 15 ft15–30 ft30–60 ft60–100 ft100 ft and deeperGreat Lakes bay