Lakes / Montana / Fish Species / Arctic Grayling

Montana Lakes With Arctic Grayling

44 counted Montana lakes list Arctic Grayling in Montana Fish, Wildlife & Parks records. The largest is Hebgen Lake at 12,564 acres.

#	Lake	County	Surface Area	Max Depth
1	Hebgen Lake	Gallatin	12,564 acres	About 80 ft
2	Lima Reservoir	Beaverhead	4,422 acres	-
3	Ennis Lake	Madison	3,692 acres	-
4	Upper Red Rock Lake	Beaverhead	2,948 acres	About 5 ft
5	Lower Red Rock Lake	Beaverhead	2,219 acres	-
6	Pishkun Reservoir	Teton	1,518 acres	About 78 ft
7	Gibson Reservoir	Lewis and Clark	1,289 acres	About 165 ft
8	Ruby River Reservoir	Madison	941 acres	-
9	Foy Lake	Flathead	241 acres	About 120 ft
10	Lake Rogers	Flathead	239 acres	About 15 ft
11	Elizabeth Lake	Glacier	194 acres	-
12	Hyalite Reservoir	Gallatin	158 acres	-
13	Fox Lake	Park	119 acres	About 70 ft
14	Lake Agnes	Beaverhead	109 acres	About 59 ft
15	Mussigbrod Lake	Beaverhead	105 acres	About 69 ft
16	Widgeon Pond	Beaverhead	90 acres	About 4 ft
17	Lower Miner Lakes	Beaverhead	67 acres	About 33 ft
18	Handkerchief Lake	Flathead	51 acres	About 20 ft
19	Kaufman Lake	Park	44 acres	About 70 ft
20	Pintler Lake	Beaverhead	39 acres	-
21	Park Lake	Jefferson	33 acres	-
22	Odell Lake	Beaverhead	33 acres	-
23	Heart Lake	Lewis and Clark	32 acres	About 50 ft
24	Edith Lake	Granite	25 acres	-
25	Sylvia Lake	Flathead	23 acres	About 43 ft
26	Mud Lake	Lake	19 acres	-
27	Shay Lake	Lake	17 acres	About 30 ft
28	Red Meadow Lake	Flathead	16 acres	-
29	Diamond Lake	Carbon	16 acres	About 80 ft
30	Lost Lake	Carbon	16 acres	About 25 ft
31	Emerald Lake	Gallatin	14 acres	-
32	Tunnel Lake	Teton	14 acres	About 24 ft
33	Lake Levale	Lewis and Clark	12 acres	-
34	Deer Lake	Gallatin	12 acres	-
35	Fuse Lake	Granite	10 acres	-
36	Lost Lake	Lake	7 acres	-
37	Saderbalm Lake	Stillwater	7 acres	About 25 ft
38	Wiedy Lake	Park	7 acres	About 60 ft
39	Bobcat Lakes	Beaverhead	6 acres	-
40	Line Lake	Carbon	5 acres	-
41	Chrome Lake	Stillwater	5 acres	About 15 ft
42	Schwinegar Lake	Beaverhead	4 acres	-
43	Grayling Lake	Gallatin	3 acres	-
44	Corona Lake	Sanders	3 acres	About 9 ft

Source: Montana Fish, Wildlife & Parks lake data. Verified October 30, 2026.