Montana Lakes With Spottail Shiner

13 counted Montana lakes list Spottail Shiner in Montana Fish, Wildlife & Parks records. The largest is Fort Peck Lake at 233,053 acres.

#	Lake	County	Surface Area	Max Depth
1	Fort Peck Lake	Valley	233,053 acres	-
2	Lake Elwell	Liberty	14,842 acres	About 150 ft
3	Bighorn Lake	Big Horn	12,422.5 acres	About 440 ft
4	Nelson Reservoir	Phillips	4,115 acres	-
5	Lake Frances	Pondera	3,618 acres	About 43 ft
6	Bynum Reservoir	Teton	3,205 acres	-
7	Fresno Reservoir	Hill	3,185 acres	-
8	Tongue River Reservoir	Big Horn	2,112 acres	-
9	Pishkun Reservoir	Teton	1,518 acres	About 78 ft
10	Petrolia Lake	Petroleum	518 acres	-
11	Split Rock Lake	Teton	171 acres	About 11 ft
12	Grasshopper Reservoir	Blaine	23 acres	-
13	Tunnel Lake	Teton	14 acres	About 24 ft

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