How deep is Goguac Lake?

Goguac Lake is more than 60 feet deep. The deepest contour in the Michigan DNR Inland Lake Contours survey is the 60 foot line, and the lake continues deeper inside it, with 8 depth bands mapped in total.

Where is the deepest part of Goguac Lake?

The deepest surveyed water on Goguac Lake sits toward the southern end of the lake, inside the 60 ft contour. The interactive depth map above shows the full basin outline and the breaks leading into it.

How accurate is this Goguac 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.

Michigan lake depth maps

Goguac Lake depth map

Goguac Lake in Calhoun County, Michigan reaches a depth of more than 60 feet at its deepest surveyed contour. The official Michigan survey maps 8 depth bands across 11 contour lines. This free map of Goguac Lake shows every surveyed contour as an interactive depth chart you can use to plan a session before you travel.

Goguac Lake depth chart: 8 depth bands to 60+ ft

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

Goguac Lake depth chart data
Depth contour	Share of mapped area inside it
5 ft	about 100%
10 ft	about 27%
15 ft	about 24%
20 ft	about 21%
30 ft	about 15%
40 ft	about 9%
50 ft	about 5%
60 ft	about 3%

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

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

At 60 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 8 mapped depth bands make it straightforward to find those breaks before you launch.

Ice fishing on Goguac Lake

On deep water like Goguac 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.

Goguac Lake depth map FAQs

How deep is Goguac Lake?: Goguac Lake is more than 60 feet deep. The deepest contour in the Michigan DNR Inland Lake Contours survey is the 60 foot line, and the lake continues deeper inside it, with 8 depth bands mapped in total.
Where is the deepest part of Goguac Lake?: The deepest surveyed water on Goguac Lake sits toward the southern end of the lake, inside the 60 ft contour. The interactive depth map above shows the full basin outline and the breaks leading into it.
How accurate is this Goguac 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 Goguac Lake

Gull Lake depth map · 110 ft max · 13 mi away
Indian Lake depth map · 75+ ft max · 17 mi away
Wilkinson Lake depth map · 45+ ft max · 20 mi away
Pine Lake depth map · 34+ ft max · 21 mi away
Gun Lake depth map · 68 ft max · 27 mi away

Mapped fishing venues near Goguac Lake

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

Angler's Bend · 7 mi away
Gull Lake · 13 mi away
Indian Lake · 17 mi away

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