Brown Trout Stocking in Washington
175 Washington waters are on record as stocked with Brown Trout, per Washington fish & wildlife agency (1995–2026) — about 16,377,710 fish in total. Ranked by stocking activity, each with a full dated history. Brown Trout is typically stocked year-round, most often in October.
About Brown Trout
A European native introduced across the U.S. in the late 1800s, now one of the most widely stocked and wild-reproducing trout in American rivers.
Full Brown Trout profile →When Brown Trout is stocked in Washington
Klineline Pond
Clark County · 4 species · 561 records
Last stocked June 2026
Mineral Lake
Lewis County · 3 species · 525 records
Last stocked July 2026
Clear Lake
Spokane County · 4 species · 466 records
Last stocked May 2026
Fish Lake
Chelan County · 4 species · 442 records
Last stocked June 2026
Rock Lake
Whitman County · 3 species · 433 records
Last stocked May 2026
Mayfield Reservoir
Lewis County · 5 species · 420 records
Last stocked July 2026
Lake St Clair
Thurston County · 7 species · 356 records
Last stocked May 2026
Horseshoe Lake
Cowlitz County · 4 species · 350 records
Last stocked May 2026
Lake Sacajawea
Cowlitz County · 5 species · 339 records
Last stocked May 2026
Liberty Lake
Spokane County · 7 species · 332 records
Last stocked May 2026
Hatchery Creek
Grant County · 4 species · 324 records
Last stocked June 2026
Kress Lake
Cowlitz County · 6 species · 297 records
Last stocked May 2026
Fio Rito Lake N
Kittitas County · 3 species · 291 records
Last stocked June 2026
Long Lake
Thurston County · 6 species · 286 records
Last stocked April 2026
Rotary Lake
Yakima County · 6 species · 284 records
Last stocked May 2026
Mattoon Lake
Kittitas County · 2 species · 278 records
Last stocked May 2026
W Medical Lake
Spokane County · 3 species · 269 records
Last stocked May 2026
Columbia Park Pond
Benton County · 11 species · 261 records
Last stocked May 2026
Spectacle Lake
Okanogan County · 4 species · 256 records
Last stocked May 2026
Green Lake
King County · 5 species · 244 records
Last stocked June 2026
Waitts Lake
Stevens County · 4 species · 234 records
Last stocked March 2026
Diamond Lake
Pend Oreille County · 4 species · 232 records
Last stocked May 2026
Pattison Lake
Thurston County · 4 species · 229 records
Last stocked April 2026
Riffe Lake
Lewis County · 6 species · 227 records
Last stocked June 2026
Bonaparte Lake
Okanogan County · 7 species · 226 records
Last stocked June 2026
Roses Lake
Chelan County · 6 species · 223 records
Last stocked May 2026
Offutt Lake
Thurston County · 4 species · 220 records
Last stocked May 2026
Myron Lake
Yakima County · 3 species · 201 records
Last stocked March 2026
Clear Lake
Thurston County · 5 species · 199 records
Last stocked April 2026
Goose Lake
Skamania County · 7 species · 197 records
Last stocked June 2026
Spanaway Lake
Pierce County · 4 species · 196 records
Last stocked March 2026
Lacamas Lake
Clark County · 4 species · 196 records
Last stocked April 2026
Ice House Lake
Skamania County · 3 species · 192 records
Last stocked March 2026
Swofford Pond
Lewis County · 8 species · 191 records
Last stocked May 2026
Blue Lake
Grant County · 4 species · 186 records
Last stocked May 2026
Carlisle Lake
Lewis County · 4 species · 180 records
Last stocked April 2026
Pond #4
Yakima County · 4 species · 179 records
Last stocked May 2026
Lewis Co Park Pond S
Lewis County · 6 species · 174 records
Last stocked May 2026
Hicks Lake
Thurston County · 4 species · 172 records
Last stocked April 2026
Clear Lake
Pierce County · 3 species · 169 records
Last stocked May 2026
Lake Lawrence
Thurston County · 4 species · 166 records
Last stocked May 2026
Jumpoff Joe Lake
Stevens County · 3 species · 158 records
Last stocked April 2026
Park Lake
Grant County · 4 species · 154 records
Last stocked May 2026
Touchet River
Columbia County · 4 species · 151 records
Last stocked April 2026
Wenas Lake
Yakima County · 3 species · 147 records
Last stocked May 2026
Munn Lake
Thurston County · 3 species · 144 records
Last stocked April 2026
Patterson Lake
Okanogan County · 6 species · 143 records
Last stocked June 2026
Alta Lake
Okanogan County · 5 species · 142 records
Last stocked May 2026
Cranberry Lake
Island County · 3 species · 135 records
Last stocked April 2026
Little Ash Lake
Skamania County · 3 species · 135 records
Last stocked April 2026
Putters Pond
Douglas County · 5 species · 133 records
Last stocked March 2026
Fort Borst Park Lake
Lewis County · 2 species · 130 records
Last stocked May 2026
Big Bow Pond
Douglas County · 5 species · 128 records
Last stocked March 2026
Warden Lake
Grant County · 3 species · 126 records
Last stocked May 2026
Bear Lake
Spokane County · 3 species · 124 records
Last stocked June 2026
Silver Lake
Spokane County · 3 species · 115 records
Last stocked May 2026
Black Lake
Chelan County · 6 species · 113 records
Last stocked May 2026
Fish Lake
Spokane County · 4 species · 113 records
Last stocked May 2025
Leader Lake
Okanogan County · 4 species · 113 records
Last stocked September 2025
Rapjohn Lake
Pierce County · 3 species · 112 records
Last stocked May 2026
Top counties for Brown Trout
- Grant County 32
- Okanogan County 18
- Skamania County 16
- Lewis County 15
- Spokane County 12
- Kittitas County 10
Frequently asked
Where is Brown Trout stocked in Washington?
Brown Trout is stocked in 175 Washington waters, most in Grant County, Okanogan County, Skamania County — all source-cited to Washington fish & wildlife agency.
When is Brown Trout stocked in Washington?
Brown Trout is typically stocked year-round, most often in October in Washington.
How many Brown Trout are stocked in Washington?
About 16,377,710 Brown Trout have been stocked across Washington since 1995, per Washington fish & wildlife agency.
Other species in Washington
Showing the 60 most-stocked of 175 Brown Trout waters · Washington state stocking data.