How deep is Twin Lakes?

Twin Lakes is more than 73 feet deep. The deepest contour in the Michigan DNR Inland Lake Contours survey is the 73 foot line, and the lake continues deeper inside it, with 15 depth bands mapped in total.

Where is the deepest part of Twin Lakes?

The deepest surveyed water on Twin Lakes sits toward the northwestern corner of the lake, inside the 73 ft contour. The interactive depth map above shows the full basin outline and the breaks leading into it.

How accurate is this Twin Lakes 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.

Michigan lake depth maps

Twin Lakes depth map

Twin Lakes in Cheboygan County, Michigan reaches a depth of more than 73 feet at its deepest surveyed contour. The official Michigan survey maps 15 depth bands across 59 contour lines. This free map of Twin Lakes shows every surveyed contour as an interactive depth chart you can use to plan a session before you travel.

Twin Lakes depth chart: 15 depth bands to 73+ ft

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

Twin Lakes depth chart data
Depth contour	Share of mapped area inside it
5 ft	about 100%
10 ft	about 36%
15 ft	about 30%
20 ft	about 24%
25 ft	about 16%
30 ft	about 11%
35 ft	about 9%
40 ft	about 6%
45 ft	about 4%
50 ft	about 3%
55 ft	about 2%
60 ft	about 1%
70 ft	under 1%

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

How to fish Twin Lakes: deep, two-story water

At 73 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 15 mapped depth bands make it straightforward to find those breaks before you launch.

Ice fishing on Twin Lakes

On deep water like Twin Lakes, 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.

Twin Lakes depth map FAQs

How deep is Twin Lakes?: Twin Lakes is more than 73 feet deep. The deepest contour in the Michigan DNR Inland Lake Contours survey is the 73 foot line, and the lake continues deeper inside it, with 15 depth bands mapped in total.
Where is the deepest part of Twin Lakes?: The deepest surveyed water on Twin Lakes sits toward the northwestern corner of the lake, inside the 73 ft contour. The interactive depth map above shows the full basin outline and the breaks leading into it.
How accurate is this Twin Lakes 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 Twin Lakes

Long Lake depth map · 61 ft max · 5 mi away
Black Lake depth map · 50 ft max · 5 mi away
Mullett Lake depth map · 120 ft max · 12 mi away
Burt Lake depth map · 73 ft max · 19 mi away
Douglas Lake depth map · 80+ ft max · 19 mi away

Mapped fishing venues near Twin Lakes

Twin Lakes in the venue directory covers access and fishing details for this water.

Long Lake · 5 mi away
Black Lake · 5 mi away
Mullett Lake · 12 mi away

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