Lakes / Montana / Fish Species / Pumpkinseed

Montana Lakes With Pumpkinseed

78 counted Montana lakes list Pumpkinseed 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	Canyon Ferry Lake	Broadwater	32,773 acres	About 170 ft
3	Lake Koocanusa	Lincoln	28,723 acres	-
4	Bighorn Lake	Big Horn	12,422.5 acres	About 440 ft
5	Noxon Reservoir	Sanders	7,592 acres	-
6	Swan Lake	Lake	3,269 acres	About 120 ft
7	Fresno Reservoir	Hill	3,185 acres	-
8	Cabinet Gorge Reservoir	Sanders	2,848 acres	-
9	Tongue River Reservoir	Big Horn	2,112 acres	-
10	Pablo Reservoir	Lake	1,650 acres	-
11	Lake Mary Ronan	Lake	1,513 acres	About 40 ft
12	Placid Lake	Missoula	1,212 acres	About 93 ft
13	Ninepipe Reservoir	Lake	1,203 acres	-
14	Bull Lake	Lincoln	1,162 acres	About 60 ft
15	Seeley Lake	Missoula	1,031 acres	About 120 ft
16	Thompson Falls Reservoir	Sanders	969 acres	-
17	Echo Lake	Flathead	695 acres	About 70 ft
18	Kicking Horse Reservoir	Lake	657 acres	-
19	Salmon Lake	Missoula	631 acres	About 65 ft
20	Middle Thompson Lake	Lincoln	557 acres	About 160 ft
21	Lake Blaine	Flathead	382 acres	-
22	Glen Lake	Lincoln	301 acres	About 30 ft
23	Lake Alva	Missoula	298 acres	About 90 ft
24	Upper Thompson Lake	Lincoln	294 acres	About 100 ft
25	Lake Inez	Missoula	288 acres	About 72 ft
26	Lower Stillwater Lake	Flathead	250 acres	About 50 ft
27	Loon Lake	Lincoln	222 acres	About 114 ft
28	Island Lake	Lincoln	211 acres	About 50 ft
29	Rainbow Lake	Sanders	209 acres	About 30 ft
30	Lower Thompson Lake	Lincoln	202 acres	About 140 ft
31	Crystal Lake	Lincoln	184 acres	About 140 ft
32	Castle Rock Lake	Rosebud	155 acres	About 40 ft
33	Dry Fork Reservoir	Sanders	154 acres	-
34	Lake Five	Flathead	152 acres	About 60 ft
35	Blanchard Lake	Flathead	143 acres	About 30 ft
36	Horseshoe Lake	Lincoln	138 acres	About 130 ft
37	South Sandstone Reservoir	Fallon	114 acres	About 20 ft
38	Marl Lake	Lincoln	109 acres	-
39	Bull Lake	Lincoln	107 acres	-
40	Peterson Lake	Flathead	97 acres	-
41	Rainy Lake	Missoula	82 acres	About 29 ft
42	Savage Lake	Lincoln	71 acres	About 65 ft
43	Elbow Lake	Missoula	71 acres	-
44	Lake Elmo	Yellowstone	62 acres	About 16 ft
45	Lake of the Woods	Flathead	61 acres	-
46	Halfmoon Lake	Flathead	55 acres	-
47	Alvord Lake	Lincoln	53 acres	-
48	Gartside Reservoir	Richland	44 acres	About 18 ft
49	Abbot Lake	Flathead	41 acres	About 26 ft
50	Lynch Lake	Flathead	41 acres	-
51	Horseshoe Lake	Lake	41 acres	About 25 ft
52	Boyle Lake	Flathead	39 acres	-
53	Lion Lake	Flathead	39 acres	About 85 ft
54	Skyles Lake	Flathead	38 acres	About 15 ft
55	Anita Reservoir	Yellowstone	37 acres	-
56	Loon Lake	Lincoln	36 acres	-
57	Grob Lake	Lincoln	31 acres	-
58	Spencer Lake	Flathead	30 acres	About 15 ft
59	Lore Lake	Flathead	29 acres	-
60	Summit Lake	Missoula	29 acres	About 7 ft
61	Arapooish Pond	Big Horn	29 acres	-
62	Milnor Lake	Lincoln	25 acres	-
63	Spotted Eagle Lake	Custer	25 acres	About 10 ft
64	Jessup Mill Pond	Flathead	22 acres	-
65	Rainbow Lake	Lincoln	22 acres	-
66	Lavon Lake	Lincoln	17 acres	-
67	Bailey Lake	Flathead	16 acres	About 28 ft
68	Schoolhouse Lake	Lincoln	15 acres	-
69	Bootjack Lake	Lincoln	11 acres	-
70	Blue Lake	Flathead	11 acres	About 70 ft
71	Spill Lake	Flathead	11 acres	-
72	Bass Pond	Sanders	10 acres	-
73	Little Loon Lake	Lincoln	9 acres	About 35 ft
74	Swimming Lake	Flathead	8 acres	-
75	Thornberg Lake	Flathead	6 acres	-
76	Gilbert Lake	Flathead	5 acres	-
77	Meadow Lake	Flathead	4 acres	-
78	Cree Lake	Flathead	3 acres	-

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