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Washington stocking report

Katy Lake

19 records Last stocked: May 4, 2026

The short answer

Katy Lake was last stocked on May 4, 2026: 600 Rainbow Trout (Fry, 111 fish/lb).

County
Grant
Species on record
Rainbow Trout
Records
19 stocking events
Official source
Washington Department of Fish and Wildlife report

Location map

Katy Lake location context

Approximate · county context
Adams County Asotin County Benton County Chelan County Clallam County Clark County Columbia County Cowlitz County Douglas County Ferry County Franklin County Garfield County Grant County Grays Harbor County Island County Jefferson County King County Kitsap County Kittitas County Klickitat County Lewis County Lincoln County Mason County Okanogan County Pacific County Pend Oreille County Pierce County San Juan County Skagit County Skamania County Snohomish County Spokane County Stevens County Thurston County Wahkiakum County Walla Walla County Whatcom County Whitman County Yakima County WA Katy Lake, Grant County Katy Lake Hatchery Creek 41.1199, Grant County Hatchery Creek 41.1199 Moses Lake, Grant County Moses Lake Billy Clapp Lake, Grant County Billy Clapp Lake Potholes Reservoir, Grant County Potholes Reservoir Blue Lake, Grant County Blue Lake Deep Lake, Grant County Deep Lake Drain Lake 645, Grant County Drain Lake 645 Warden Lake, Grant County Warden Lake Grant County
Katy LakeGrant County Hatchery Creek 41.1199Grant County Moses LakeGrant County Billy Clapp LakeGrant County Potholes ReservoirGrant County

Pins use the finest location published with the stocking record. County-level pins show area context, not an exact access point; confirm access and directions with the official agency source.

Agency records

Full stocking history

DateSpeciesFishSizeHatcheryNotes
May 4, 2026 Rainbow Trout 600 Fry, 111 fish/lb COLUMBIA BASIN HATCHERY
March 17, 2025 Rainbow Trout 600 Fry, 104 fish/lb COLUMBIA BASIN HATCHERY
May 1, 2024 Rainbow Trout 600 Fry, 98 fish/lb COLUMBIA BASIN HATCHERY
October 13, 2022 Rainbow Trout 1,000 Fry, 18.6 fish/lb COLUMBIA BASIN HATCHERY
October 11, 2021 Rainbow Trout 2,375 Fry, 22.2 fish/lb COLUMBIA BASIN HATCHERY
October 21, 2020 Rainbow Trout 1,000 Fry, 20.4 fish/lb COLUMBIA BASIN HATCHERY
April 1, 2020 Rainbow Trout 200 Legals, 2.5 fish/lb COLUMBIA BASIN HATCHERY
March 20, 2006 Rainbow Trout 2,025 Fry, 81 fish/lb COLUMBIA BASIN HATCHERY
April 20, 2005 Rainbow Trout 2,000 Fry, 75.5 fish/lb COLUMBIA BASIN HATCHERY
April 1, 2004 Rainbow Trout 2,002 Fry, 71.5 fish/lb COLUMBIA BASIN HATCHERY
April 21, 2003 Rainbow Trout 2,000 Fry, 98 fish/lb COLUMBIA BASIN HATCHERY
November 1, 2002 Rainbow Trout 1,996 Fry, 20.8 fish/lb COLUMBIA BASIN HATCHERY
September 26, 2001 Rainbow Trout 2,728 Fry, 22 fish/lb COLUMBIA BASIN HATCHERY
October 4, 2000 Rainbow Trout 2,000 Fry, 18 fish/lb COLUMBIA BASIN HATCHERY
October 28, 1999 Rainbow Trout 2,001 Fry, 14.5 fish/lb COLUMBIA BASIN HATCHERY
November 13, 1998 Rainbow Trout 1,995 Fry, 15 fish/lb COLUMBIA BASIN HATCHERY
May 12, 1997 Rainbow Trout 2,000 Legals, 10 fish/lb COLUMBIA BASIN HATCHERY
June 5, 1995 Rainbow Trout 1,064 Fry, 92.5 fish/lb MOSES LK HS (MOSES L released by WDFW - ED COOPS
June 5, 1995 Rainbow Trout 861 Fry, 26.5 fish/lb MOSES LK HS (MOSES L released by WDFW - ED COOPS

Records shown exactly as published by Washington Department of Fish and Wildlife. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.

Data source: Washington Department of Fish and Wildlife. Last updated: .

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