Lakes / Michigan / Mason County

Lakes in Mason County, Michigan

34 lakes counted in Mason County - the largest is Hamlin Lake at 4,643 acres.

Lakes Counted

4,643 acres

Largest - Hamlin Lake

84 ft

Deepest - Ford Lake

Mason County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.

All Counted Lakes

#	Lake	County	Surface Area	Max Depth
1	Hamlin Lake	Mason	4,643 acres	65 ft
2	Ludington Pumped Storage Pond	Mason	792 acres	-
3	Pere Marquette Lake	Mason	590 acres	-
4	Round Lake	Mason	541 acres	10 ft
5	Bass Lake	Mason	496 acres	4 ft
6	Gun Lake	Mason	232 acres	22 ft
7	Ford Lake	Mason	183 acres	84 ft
8	Lincoln Lake	Mason	162 acres	-
9	Tallman Lake	Mason	160 acres	5 ft
10	Hackert Lake	Mason	120 acres	16 ft
11	Hopkins Lake	Mason	119 acres	-
12	Saint Marys Lake	Mason	113 acres	-
13	North Oxbow Lake	Mason	110 acres	-
14	Long Lake	Mason	107 acres	50 ft
15	Pleiness Lake	Mason	97 acres	-
16	Chancellor Lake	Mason	67 acres	50 ft
17	Thunder Lake	Mason	66 acres	20 ft
18	Eden Lake	Mason	65 acres	56 ft
19	Woodruff Lake	Mason	59 acres	-
20	Emerson Lake	Mason	58 acres	45 ft
21	Gooseneck Lake	Mason	44 acres	15 ft
22	Cartier Lake	Mason	42 acres	-
23	Gooseneck Lake	Mason	41 acres	20 ft
24	Bartons Lake	Mason	40 acres	21 ft
25	Hoags Lake	Mason	35 acres	18 ft
26	Lost Lakes	Mason	35 acres	-
27	Picnic Lake	Mason	31 acres	20 ft
28	South Oxbow Lake	Mason	30 acres	-
29	Batcheller Lake	Mason	29 acres	-
30	South Oxbow Lake	Mason	28 acres	-
31	Casin Lake	Mason	25 acres	5 ft
32	Whelan Lake	Mason	15 acres	11 ft
33	Mud Lake	Mason	7 acres	29 ft
34	Watassa Lake	Mason	6 acres	20 ft

Sources: Michigan DNR lake data; USGS. Verified October 30, 2026.