Lakes / Montana / Fish Species / Bull Trout

Montana Lakes With Bull Trout

53 counted Montana lakes list Bull Trout in Montana Fish, Wildlife & Parks records. The largest is Flathead Lake at 122,132 acres.

#	Lake	County	Surface Area	Max Depth
1	Flathead Lake	Lake	122,132 acres	About 380 ft
2	Lake Koocanusa	Lincoln	28,723 acres	-
3	Hungry Horse Reservoir	Flathead	23,577 acres	-
4	Noxon Reservoir	Sanders	7,592 acres	-
5	Lake McDonald	Flathead	6,867 acres	-
6	Whitefish Lake	Flathead	3,315 acres	About 220 ft
7	Swan Lake	Lake	3,269 acres	About 120 ft
8	Cabinet Gorge Reservoir	Sanders	2,848 acres	-
9	Lower Saint Mary Lake	Glacier	2,177 acres	-
10	Bowman Lake	Flathead	1,722 acres	-
11	Kintla Lake	Flathead	1,665 acres	-
12	Duck Lake	Glacier	1,446 acres	-
13	Placid Lake	Missoula	1,212 acres	About 93 ft
14	Tally Lake	Flathead	1,211 acres	About 450 ft
15	Bull Lake	Lincoln	1,162 acres	About 60 ft
16	Logging Lake	Flathead	1,113 acres	-
17	Seeley Lake	Missoula	1,031 acres	About 120 ft
18	Big Salmon Lake	Flathead	972 acres	-
19	Thompson Falls Reservoir	Sanders	969 acres	-
20	Quartz Lake	Flathead	869 acres	-
21	Lindbergh Lake	Missoula	815 acres	About 120 ft
22	Salmon Lake	Missoula	631 acres	About 65 ft
23	Upper Stillwater Lake	Flathead	592 acres	-
24	Dickey Lake	Lincoln	585 acres	About 70 ft
25	Upper Kintla Lake	Flathead	468 acres	-
26	Holland Lake	Missoula	414 acres	About 140 ft
27	Harrison Lake	Flathead	391 acres	-
28	East Fork Reservoir	Granite	372 acres	-
29	Glen Lake	Lincoln	301 acres	About 30 ft
30	Silver Lake	Deer Lodge	300 acres	-
31	Lake Alva	Missoula	298 acres	About 90 ft
32	Lake Inez	Missoula	288 acres	About 72 ft
33	Sophie Lake	Lincoln	221 acres	About 50 ft
34	Trout Lake	Flathead	216 acres	-
35	Coopers Lake	Powell	200 acres	About 70 ft
36	Lower Quartz Lake	Flathead	167 acres	-
37	Cyclone Lake	Flathead	140 acres	-
38	Rogers Lake	Flathead	85 acres	-
39	Rainy Lake	Missoula	82 acres	About 29 ft
40	Grace Lake	Flathead	82 acres	-
41	Upper Whitefish Lake	Flathead	80 acres	About 25 ft
42	Lake Marshall	Missoula	80 acres	About 56 ft
43	Arrow Lake	Flathead	59 acres	-
44	Doctor Lake	Missoula	53 acres	-
45	Cerulean Lake	Flathead	50 acres	-
46	Middle Quartz Lake	Flathead	47 acres	-
47	Lake Isabel	Flathead	45 acres	-
48	Burnt Fork Lake	Ravalli	41 acres	-
49	Cracker Lake	Glacier	39 acres	-
50	Slide Lake	Glacier	38 acres	-
51	Lincoln Lake	Flathead	35 acres	-
52	Akokala Lake	Flathead	23 acres	-
53	Otatso Lake	Glacier	18 acres	-

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