Michigan lake depth maps

Sage Lake depth map

Sage Lake in Ogemaw County, Michigan reaches a depth of 80 feet. The official Michigan survey maps 20 depth bands across 74 contour lines. This free map of Sage Lake shows every surveyed contour as an interactive depth chart you can use to plan a session before you travel.

Sage Lake depth chart: 20 depth bands to 80 ft

Data: Michigan DNR Inland Lake Contours (public record), retrieved August 2026 · depths change over time · not for navigation

Sage Lake depth chart data
Depth contourShare of mapped area inside it
5 ftabout 100%
10 ftabout 74%
20 ftabout 59%
30 ftabout 45%
40 ftabout 29%
50 ftabout 12%
60 ftabout 4%
70 ftunder 1%

Share of the surveyed surface area enclosed by each depth contour, computed from the Michigan DNR Inland Lake Contours data.

How to fish Sage Lake: deep, two-story water

At 80 feet, this is a two-story fishery: warm-water species work the shallows and weed edges while the deep basin can hold cold-water fish below the summer thermocline. In summer, target the transition where the bottom breaks from the shallow shelf toward the basin; fish suspend along that edge at dawn and dusk. The 20 mapped depth bands make it straightforward to find those breaks before you launch.

Ice fishing on Sage Lake

On deep water like Sage Lake, the winter bite concentrates along the first major drop-off rather than the deepest basin. Use the contours above to find where the shallow shelf breaks toward deep water and set up on that edge; panfish and walleye slide up and down it through the day. Late ice often pushes fish shallower again. Always verify ice thickness locally before walking out, and remember deep lakes freeze later and less evenly than shallow ones.

Sage Lake depth map FAQs

How deep is Sage Lake?
Sage Lake reaches a maximum depth of 80 feet, according to the Michigan DNR Inland Lake Contours survey. Most of the lake is shallower, with 20 mapped depth bands between the shoreline and the deepest hole.
Where is the deepest part of Sage Lake?
The deepest surveyed water on Sage Lake sits toward the northern end of the lake, inside the 80 ft contour. The interactive depth map above shows the full basin outline and the breaks leading into it.
How accurate is this Sage Lake depth map?
The contours come from the Michigan DNR Inland Lake Contours survey. Depths change over time with water levels and sediment, so treat this map as a planning guide for fishing, and never use it for navigation.

Depth maps for lakes near Sage Lake

Mapped fishing venues near Sage Lake

Sage Lake in the venue directory covers access and fishing details for this water.

Fishing in Michigan needs a state license: Michigan fishing license guide · all Michigan venues