Lakes / Washington / Fish Species / Westslope cutthroat trout

Washington Lakes With Westslope cutthroat trout

40 counted Washington lakes list Westslope cutthroat trout in Washington DFW records. The largest is Lake Chelan at 32,677 acres.

#	Lake	County	Surface Area	Max Depth
1	Lake Chelan	Chelan	32,677 acres	About 1,500 ft
2	Lake Pateros	Douglas	8,376 acres	-
3	Lake Entiat	Douglas	7,171 acres	-
4	Cle Elum Lake	Kittitas	4,566 acres	-
5	Kachess Lake	Kittitas	4,388 acres	-
6	Rimrock Lake	Yakima	2,547 acres	-
7	Lake Wenatchee	Chelan	2,419 acres	About 240 ft
8	Keechelus Lake	Kittitas	2,409 acres	-
9	Bumping Lake	Yakima	1,354 acres	About 89 ft
10	Sullivan Lake	Pend Oreille	1,296 acres	About 330 ft
11	Williams Lake	Spokane	317 acres	About 120 ft
12	Domke Lake	Chelan	272 acres	-
13	Clear Lake	Yakima	232 acres	-
14	Lake Easton	Kittitas	218 acres	-
15	Badger Lake	Spokane	217 acres	About 105 ft
16	Marshall Lake	Pend Oreille	195 acres	About 90 ft
17	Deep Lake	Stevens	191 acres	About 45 ft
18	Cooper Lake	Kittitas	121 acres	-
19	Hyas Lake	Kittitas	92 acres	-
20	Amber Lake	Spokane	91 acres	-
21	Browns Lake	Pend Oreille	87 acres	-
22	Pierre Lake	Stevens	86 acres	About 75 ft
23	Yocum Lake	Pend Oreille	45 acres	-
24	Beaver Lake	Okanogan	29 acres	-
25	Beth Lake	Okanogan	27 acres	-
26	Crescent Lake	Pend Oreille	22 acres	-
27	Blue Lake	Okanogan	20 acres	About 50 ft
28	Mystic Lake	Pend Oreille	19 acres	-
29	Petit Lake	Pend Oreille	18 acres	-
30	No Name Lake	Pend Oreille	17 acres	-
31	Davis Lake	Ferry	15 acres	-
32	Black Pine Lake	Okanogan	14 acres	-
33	Frater Lake	Pend Oreille	13 acres	-
34	Summit Lake	Okanogan	13 acres	-
35	Long Lake	Ferry	12 acres	-
36	Buck Lake	Okanogan	8 acres	-
37	Muskegon Lake	Pend Oreille	5 acres	-
38	Lyman Lake	Okanogan	4 acres	-
39	Milk Lake	Kittitas	3 acres	-
40	Hunsinger Lake	Okanogan	1 acres	-

Source: Washington DFW lake data. Verified October 30, 2026.