Lakes / Montana / Fish Species / Kokanee

Montana Lakes With Kokanee

64 counted Montana lakes list Kokanee in Montana Fish, Wildlife & Parks records. The largest is Lake Koocanusa at 28,723 acres.

#	Lake	County	Surface Area	Max Depth
1	Lake Koocanusa	Lincoln	28,723 acres	-
2	Noxon Reservoir	Sanders	7,592 acres	-
3	Lake McDonald	Flathead	6,867 acres	-
4	Holter Lake	Lewis and Clark	3,667 acres	-
5	Swan Lake	Lake	3,269 acres	About 120 ft
6	Bynum Reservoir	Teton	3,205 acres	-
7	Hauser Lake	Lewis and Clark	3,200 acres	About 65 ft
8	Fresno Reservoir	Hill	3,185 acres	-
9	Little Bitterroot Lake	Flathead	2,970 acres	About 260 ft
10	Ashley Lake	Flathead	2,850 acres	About 200 ft
11	Cabinet Gorge Reservoir	Sanders	2,848 acres	-
12	Georgetown Lake	Granite	2,818 acres	About 25 ft
13	Lake Helena	Lewis and Clark	2,073 acres	About 12 ft
14	Deadmans Basin Reservoir	Wheatland	1,954 acres	-
15	Bowman Lake	Flathead	1,722 acres	-
16	Kintla Lake	Flathead	1,665 acres	-
17	McGregor Lake	Flathead	1,522 acres	About 220 ft
18	Pishkun Reservoir	Teton	1,518 acres	About 78 ft
19	Lake Mary Ronan	Lake	1,513 acres	About 40 ft
20	Lake Sherburne	Glacier	1,368 acres	About 60 ft
21	Placid Lake	Missoula	1,212 acres	About 93 ft
22	Tally Lake	Flathead	1,211 acres	About 450 ft
23	Bull Lake	Lincoln	1,162 acres	About 60 ft
24	Seeley Lake	Missoula	1,031 acres	About 120 ft
25	Thompson Falls Reservoir	Sanders	969 acres	-
26	Lake Como	Ravalli	911 acres	-
27	Lindbergh Lake	Missoula	815 acres	About 120 ft
28	Mission Lake	Glacier	755 acres	-
29	Echo Lake	Flathead	695 acres	About 70 ft
30	Upper Holter Lake	Lewis and Clark	695 acres	-
31	Salmon Lake	Missoula	631 acres	About 65 ft
32	Dickey Lake	Lincoln	585 acres	About 70 ft
33	Middle Thompson Lake	Lincoln	557 acres	About 160 ft
34	Helena Valley Regulating Reservoir	Lewis and Clark	553 acres	-
35	Browns Lake	Powell	516 acres	About 25 ft
36	Hubbart Reservoir	Flathead	480 acres	About 60 ft
37	Holland Lake	Missoula	414 acres	About 140 ft
38	Harrison Lake	Flathead	391 acres	-
39	Spar Lake	Lincoln	383 acres	About 200 ft
40	Lake Blaine	Flathead	382 acres	-
41	Lake Sutherlin	Meagher	377 acres	About 51 ft
42	Glen Lake	Lincoln	301 acres	About 30 ft
43	Silver Lake	Deer Lodge	300 acres	-
44	Lake Alva	Missoula	298 acres	About 90 ft
45	Upper Thompson Lake	Lincoln	294 acres	About 100 ft
46	Lake Inez	Missoula	288 acres	About 72 ft
47	Foy Lake	Flathead	241 acres	About 120 ft
48	Ackley Lake	Judith Basin	226 acres	About 39 ft
49	Sophie Lake	Lincoln	221 acres	About 50 ft
50	Lower Thompson Lake	Lincoln	202 acres	About 140 ft
51	Crystal Lake	Lincoln	184 acres	About 140 ft
52	Lake Five	Flathead	152 acres	About 60 ft
53	Beaver Lake	Flathead	144 acres	About 100 ft
54	Lake Josephine	Glacier	130 acres	-
55	Bull Lake	Lincoln	107 acres	-
56	Swiftcurrent Lake	Glacier	100 acres	-
57	Elbow Lake	Missoula	71 acres	-
58	Blanchard Lake	Missoula	57 acres	-
59	Cygnet Lake	Missoula	20 acres	-
60	Lavon Lake	Lincoln	17 acres	-
61	Dickey Lake	Flathead	14 acres	About 16 ft
62	Lomo Lake	Ravalli	13 acres	-
63	Beaver Lake	Flathead	12 acres	-
64	Summerville Lake	Lincoln	4 acres	-

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