Washington Lakes With Chinook salmon

14 counted Washington lakes list Chinook salmon in Washington DFW records. The largest is Lake Umatilla at 50,042 acres.

#	Lake	County	Surface Area	Max Depth
1	Lake Umatilla	Klickitat	50,042 acres	-
2	Lake Chelan	Chelan	32,677 acres	About 1,500 ft
3	Lake Wallula	Benton	26,343 acres	-
4	Lake Washington	King	21,992 acres	-
5	Riffe Lake	Lewis	11,224 acres	-
6	Lake Pateros	Douglas	8,376 acres	-
7	Lake Entiat	Douglas	7,171 acres	-
8	Lake Sammamish	King	4,852 acres	-
9	Lake Merwin	Clark	3,837 acres	-
10	Lake Wenatchee	Chelan	2,419 acres	About 240 ft
11	Osoyoos Lake	Okanogan	2,059 acres	About 75 ft
12	Mayfield Lake	Lewis	2,021 acres	-
13	Lake Scanewa	Lewis	388 acres	-
14	Lake Easton	Kittitas	218 acres	-

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