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Washington stocking report

Upper Hampton Lake

41 records Last stocked: May 7, 2026

The short answer

Upper Hampton Lake was last stocked on May 7, 2026: 10,000 Rainbow Trout (Fry, 101 fish/lb).

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

Location map

Upper Hampton 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 Upper Hampton Lake, Grant County Upper Hampton 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
Upper Hampton 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 7, 2026 Rainbow Trout 10,000 Fry, 101 fish/lb COLUMBIA BASIN HATCHERY
April 15, 2025 Rainbow Trout 12,093 Fry, 98 fish/lb COLUMBIA BASIN HATCHERY
April 18, 2024 Rainbow Trout 10,000 Fry, 113 fish/lb COLUMBIA BASIN HATCHERY
May 3, 2023 Rainbow Trout 16,005 Fry, 108 fish/lb COLUMBIA BASIN HATCHERY
May 2, 2022 Rainbow Trout 13,450 Fry, 105 fish/lb COLUMBIA BASIN HATCHERY
April 6, 2022 Rainbow Trout 2,550 Fry, 105 fish/lb COLUMBIA BASIN HATCHERY
April 7, 2021 Rainbow Trout 16,200 Fry, 100 fish/lb COLUMBIA BASIN HATCHERY
April 24, 2020 Rainbow Trout 16,000 Fry, 101 fish/lb COLUMBIA BASIN HATCHERY
May 1, 2019 Rainbow Trout 16,052 Fry, 95.2 fish/lb COLUMBIA BASIN HATCHERY
April 27, 2018 Rainbow Trout 16,025 Fry, 102 fish/lb COLUMBIA BASIN HATCHERY
April 7, 2017 Rainbow Trout 13,066 Fry, 100 fish/lb COLUMBIA BASIN HATCHERY
April 12, 2016 Rainbow Trout 16,019 Fry, 83 fish/lb COLUMBIA BASIN HATCHERY
April 8, 2015 Rainbow Trout 16,100 Fry, 92 fish/lb COLUMBIA BASIN HATCHERY
March 16, 2012 Rainbow Trout 21,250 Fry, 85 fish/lb COLUMBIA BASIN HATCHERY
March 22, 2011 Rainbow Trout 21,200 Fry, 106.7 fish/lb COLUMBIA BASIN HATCHERY
April 28, 2010 Rainbow Trout 28,507 Fry, 89.1 fish/lb COLUMBIA BASIN HATCHERY
March 17, 2009 Rainbow Trout 26,577 Fry, 95.6 fish/lb COLUMBIA BASIN HATCHERY
March 19, 2008 Rainbow Trout 26,501 Fry, 93 fish/lb COLUMBIA BASIN HATCHERY
April 20, 2007 Rainbow Trout 5,901 Legals, 2.9 fish/lb COLUMBIA BASIN HATCHERY
March 20, 2007 Rainbow Trout 26,540 Fry, 75.3 fish/lb COLUMBIA BASIN HATCHERY
March 16, 2006 Rainbow Trout 26,488 Fry, 86 fish/lb COLUMBIA BASIN HATCHERY
April 15, 2005 Rainbow Trout 20,996 Fry, 90.5 fish/lb COLUMBIA BASIN HATCHERY
March 29, 2004 Rainbow Trout 10,028 Fry, 92 fish/lb COLUMBIA BASIN HATCHERY
November 3, 2003 Rainbow Trout 10,990 Fry, 17.5 fish/lb COLUMBIA BASIN HATCHERY
March 19, 2003 Rainbow Trout 10,080 Fry, 96 fish/lb COLUMBIA BASIN HATCHERY
November 30, 2002 Rainbow Trout 8,507 Fry, 20.8 fish/lb COLUMBIA BASIN HATCHERY
March 25, 2002 Rainbow Trout 9,983 Fry, 60.5 fish/lb COLUMBIA BASIN HATCHERY
September 25, 2001 Rainbow Trout 10,120 Fry, 22 fish/lb COLUMBIA BASIN HATCHERY
March 7, 2001 Rainbow Trout 10,000 Fry, 57.7 fish/lb COLUMBIA BASIN HATCHERY
November 7, 2000 Rainbow Trout 9,000 Fry, 15 fish/lb COLUMBIA BASIN HATCHERY
October 10, 2000 Rainbow Trout 4,777 Fry, 19.5 fish/lb COLUMBIA BASIN HATCHERY released 2000-10-10 to 2000-10-26
October 10, 2000 Rainbow Trout 5,325 Fry, 15 fish/lb COLUMBIA BASIN HATCHERY released 2000-10-10 to 2000-10-26
April 10, 2000 Rainbow Trout 9,954 Fry, 65.7 fish/lb COLUMBIA BASIN HATCHERY
October 25, 1999 Rainbow Trout 9,997 Legals, 9.3 fish/lb COLUMBIA BASIN HATCHERY
March 22, 1999 Rainbow Trout 405 Fry, 54 fish/lb COLUMBIA BASIN HATCHERY
October 29, 1998 Rainbow Trout 10,000 Legals, 10 fish/lb COLUMBIA BASIN HATCHERY
March 9, 1998 Rainbow Trout 10,010 Fry, 87.5 fish/lb COLUMBIA BASIN HATCHERY
October 21, 1997 Rainbow Trout 10,530 Fry, 13 fish/lb COLUMBIA BASIN HATCHERY
March 5, 1997 Rainbow Trout 20,002 Fry, 52.5 fish/lb COLUMBIA BASIN HATCHERY
March 18, 1996 Rainbow Trout 20,100 Fry, 67 fish/lb COLUMBIA BASIN HATCHERY
March 20, 1995 Rainbow Trout 12,974 Fry, 79.6 fish/lb COLUMBIA BASIN HATCHERY

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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