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Washington stocking report

Potholes Reservoir

114 records Last stocked: June 9, 2026

The short answer

Potholes Reservoir was last stocked on June 9, 2026: 3,050 Channel Catfish (Legals, 2.7 fish/lb).

County
Grant
Species on record
Channel Catfish, Rainbow Trout, Black Crappie, Largemouth Bass, Yellow Perch, Walleye
Records
114 stocking events
Official source
Washington Department of Fish and Wildlife report

Location map

Potholes Reservoir 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 Potholes Reservoir, Grant County Potholes Reservoir Hatchery Creek 41.1199, Grant County Hatchery Creek 41.1199 Moses Lake, Grant County Moses Lake Billy Clapp Lake, Grant County Billy Clapp Lake 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 Dusty Lake, Grant County Dusty Lake Grant County
Potholes ReservoirGrant County Hatchery Creek 41.1199Grant County Moses LakeGrant County Billy Clapp LakeGrant County Blue LakeGrant 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
June 9, 2026 Channel Catfish 3,050 Legals, 2.7 fish/lb COLUMBIA BASIN HATCHERY
May 28, 2026 Channel Catfish 950 Legals, 1.7 fish/lb COLUMBIA BASIN HATCHERY
March 3, 2026 Rainbow Trout 71,000 Fry, 118 fish/lb COLUMBIA BASIN HATCHERY
October 22, 2025 Rainbow Trout 14,706 Legals, 6.7 fish/lb COLUMBIA BASIN HATCHERY
June 6, 2025 Rainbow Trout 250 Legals, 2.5 fish/lb COLUMBIA BASIN HATCHERY
June 3, 2025 Channel Catfish 1,950 Legals, 3.5 fish/lb COLUMBIA BASIN HATCHERY
March 10, 2025 Rainbow Trout 69,800 Fry, 93.5 fish/lb COLUMBIA BASIN HATCHERY released 2025-03-10 to 2025-03-11
April 18, 2024 Rainbow Trout 69,947 Fry, 100 fish/lb COLUMBIA BASIN HATCHERY
March 20, 2024 Rainbow Trout 31,275 Fry, 88 fish/lb COLUMBIA BASIN HATCHERY
October 31, 2023 Rainbow Trout 5,059 Legals, 8.2 fish/lb COLUMBIA BASIN HATCHERY
July 12, 2023 Rainbow Trout 1,932 Fry, 12.8 fish/lb COLUMBIA BASIN HATCHERY
June 27, 2023 Rainbow Trout 37,231 Fry, 64.75 fish/lb COLUMBIA BASIN HATCHERY
May 11, 2023 Rainbow Trout 33,703 Fry, 90.6 fish/lb COLUMBIA BASIN HATCHERY
May 1, 2023 Rainbow Trout 33,016 Fry, 126.5 fish/lb COLUMBIA BASIN HATCHERY
October 19, 2022 Rainbow Trout 35,652 Fry, 18.7 fish/lb COLUMBIA BASIN HATCHERY
October 5, 2022 Rainbow Trout 33,784 Fry, 20.6 fish/lb COLUMBIA BASIN HATCHERY
May 18, 2022 Rainbow Trout 52,839 Fry, 85.5 fish/lb COLUMBIA BASIN HATCHERY
March 29, 2022 Rainbow Trout 57,500 Fry, 100 fish/lb COLUMBIA BASIN HATCHERY
October 20, 2021 Rainbow Trout 85,690 Fry, 18.8 fish/lb COLUMBIA BASIN HATCHERY
May 13, 2021 Rainbow Trout 53,100 Fry, 87.2 fish/lb COLUMBIA BASIN HATCHERY
May 5, 2021 Rainbow Trout 44,302 Fry, 740 fish/lb COLUMBIA BASIN HATCHERY
April 14, 2021 Rainbow Trout 4,400 Fry, 100 fish/lb COLUMBIA BASIN HATCHERY
November 20, 2020 Rainbow Trout 27,201 Fry, 17.4 fish/lb COLUMBIA BASIN HATCHERY
October 21, 2020 Rainbow Trout 33,080 Fry, 20 fish/lb COLUMBIA BASIN HATCHERY
October 16, 2020 Rainbow Trout 3,020 Legals, 2.5 fish/lb COLUMBIA BASIN HATCHERY
April 21, 2020 Rainbow Trout 34,000 Fry, 101 fish/lb COLUMBIA BASIN HATCHERY
March 23, 2020 Rainbow Trout 23,667 Fry, 98 fish/lb COLUMBIA BASIN HATCHERY
October 23, 2019 Rainbow Trout 41,235 Fry, 20.3 fish/lb COLUMBIA BASIN HATCHERY
October 15, 2019 Rainbow Trout 38,751 Fry, 20 fish/lb COLUMBIA BASIN HATCHERY
October 9, 2019 Rainbow Trout 3,102 Legals, 3.8 fish/lb COLUMBIA BASIN HATCHERY
July 16, 2019 Rainbow Trout 13,791 Fry, 10.8 fish/lb COLUMBIA BASIN HATCHERY
April 1, 2019 Rainbow Trout 57,624 Fry, 98 fish/lb COLUMBIA BASIN HATCHERY
October 22, 2018 Rainbow Trout 42,161 Fry, 19 fish/lb COLUMBIA BASIN HATCHERY
October 3, 2018 Rainbow Trout 3,045 Legals, 2.31 fish/lb COLUMBIA BASIN HATCHERY
June 15, 2018 Rainbow Trout 39,680 Fry, 128 fish/lb COLUMBIA BASIN HATCHERY
June 12, 2018 Rainbow Trout 38,100 Fry, 100 fish/lb SPOKANE HATCHERY
June 12, 2018 Rainbow Trout 81,700 Fry, 100 fish/lb SPOKANE HATCHERY
October 9, 2017 Rainbow Trout 40,228 Fry, 19.5 fish/lb COLUMBIA BASIN HATCHERY
March 23, 2017 Rainbow Trout 44,000 Fry, 100 fish/lb COLUMBIA BASIN HATCHERY
November 28, 2016 Rainbow Trout 40,502 Fry, 20.4 fish/lb COLUMBIA BASIN HATCHERY
November 2, 2016 Rainbow Trout 14,460 Fry, 20.4 fish/lb COLUMBIA BASIN HATCHERY
October 21, 2015 Rainbow Trout 40,251 Fry, 20.2 fish/lb COLUMBIA BASIN HATCHERY
May 18, 2015 Rainbow Trout 53,680 Fry, 88 fish/lb COLUMBIA BASIN HATCHERY
May 10, 2015 Rainbow Trout 30,000 Legals, 3.8 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
October 6, 2014 Rainbow Trout 12,821 Fry, 35.2 fish/lb COLUMBIA BASIN HATCHERY
September 24, 2014 Channel Catfish 3,001 Legals, 4.4 fish/lb COLUMBIA BASIN HATCHERY
April 1, 2014 Rainbow Trout 50,000 Legals, 4 fish/lb POTHOLES RES NET PEN released 2014-04-01 to 2014-04-30; released by WDFW - EN COOPS
March 21, 2014 Rainbow Trout 27,203 Fry, 99 fish/lb COLUMBIA BASIN HATCHERY
April 13, 2013 Rainbow Trout 50,000 Legals, 2.1 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
March 29, 2013 Rainbow Trout 28,160 Fry, 80 fish/lb COLUMBIA BASIN HATCHERY
September 22, 2011 Channel Catfish 4,000 Legals, 5 fish/lb MESEBERG HATCHERY
May 14, 2011 Rainbow Trout 50,000 Legals, 3.4 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
May 5, 2010 Rainbow Trout 39,980 Legals, 4.9 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
May 15, 2009 Rainbow Trout 44,000 Legals, 6 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
January 1, 2009 Rainbow Trout 90,000 Fry, 18 fish/lb POTHOLES RES NET PEN released 2009-01-01 to 2009-01-31; released by WDFW - EN COOPS
April 25, 2008 Rainbow Trout 30,000 Legals, 6.5 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
May 18, 2007 Rainbow Trout 99,500 Legals, 7.3 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
April 6, 2007 Rainbow Trout 49,500 Legals, 10.6 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
May 3, 2006 Rainbow Trout 85,480 Legals, 7.1 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
April 7, 2006 Rainbow Trout 49,000 Legals, 8.8 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
May 10, 2005 Rainbow Trout 100,000 Legals, 5.5 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
April 8, 2005 Rainbow Trout 50,000 Legals, 6 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
May 6, 2004 Rainbow Trout 99,769 Legals, 6.2 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
April 8, 2004 Rainbow Trout 50,000 Legals, 8 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
April 11, 2003 Rainbow Trout 14,000 Legals, 5.9 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
April 11, 2003 Rainbow Trout 36,708 Legals, 5.9 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
April 11, 2003 Rainbow Trout 50,708 Legals, 5.9 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
April 4, 2003 Rainbow Trout 100,000 Legals, 6.1 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
April 4, 2003 Rainbow Trout 100,000 Legals, 6.1 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
April 25, 2002 Rainbow Trout 99,791 Legals, 5 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
April 4, 2002 Rainbow Trout 50,000 Legals, 6.8 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
September 7, 2001 Channel Catfish 1,859 Legals, 2.2 fish/lb MESEBERG HATCHERY
April 5, 2001 Rainbow Trout 115,651 Legals, 7.8 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
April 5, 2001 Rainbow Trout 43,285 Legals, 7.8 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
April 27, 2000 Rainbow Trout 39,589 Legals, 3.5 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
April 6, 2000 Rainbow Trout 110,577 Legals, 5.2 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
September 15, 1999 Black Crappie 54 Legals, 2 fish/lb RINGOLD SPRINGS HATCHERY
May 7, 1999 Largemouth Bass 2 Legals, 1 fish/lb COLUMBIA BASIN HATCHERY
April 1, 1999 Rainbow Trout 155,000 Legals, 5 fish/lb POTHOLES RES NET PEN released 1999-04-01 to 1999-04-30; released by WDFW - EN COOPS
October 3, 1998 Rainbow Trout 7 Legals, 2 fish/lb COLUMBIA BASIN HATCHERY
October 3, 1998 Yellow Perch 675 Legals, 3 fish/lb COLUMBIA BASIN HATCHERY
May 11, 1998 Black Crappie 424 Legals, 2.2 fish/lb COLUMBIA BASIN HATCHERY
April 27, 1998 Black Crappie 68 Legals, 1.33 fish/lb COLUMBIA BASIN HATCHERY
April 25, 1998 Black Crappie 412 Legals, 1.33 fish/lb COLUMBIA BASIN HATCHERY
April 20, 1998 Rainbow Trout 16,331 Legals, 3.75 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
April 20, 1998 Rainbow Trout 16,530 Legals, 3.8 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
April 20, 1998 Rainbow Trout 16,596 Legals, 3.55 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
April 20, 1998 Rainbow Trout 22,330 Legals, 4.4 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
October 24, 1997 Rainbow Trout 24,888 Fry, 12.8 fish/lb COLUMBIA BASIN HATCHERY
October 24, 1997 Rainbow Trout 49,640 Fry, 13.6 fish/lb COLUMBIA BASIN HATCHERY
October 9, 1997 Rainbow Trout 1,700 Fry, 17 fish/lb COLUMBIA BASIN HATCHERY
October 8, 1997 Channel Catfish 8,993 Fry, 17 fish/lb COLUMBIA BASIN HATCHERY
August 8, 1997 Black Crappie 29 Legals, 1.93 fish/lb RINGOLD SPRINGS HATCHERY
July 30, 1997 Channel Catfish 10,414 Fry, 17.3 fish/lb COLUMBIA BASIN HATCHERY
June 10, 1997 Largemouth Bass 39,600 Fry, 8172 fish/lb COLUMBIA BASIN HATCHERY
May 23, 1997 Yellow Perch 26 Legals, 4 fish/lb COLUMBIA BASIN HATCHERY
May 16, 1997 Rainbow Trout 13,725 Legals, 5 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
May 16, 1997 Rainbow Trout 14,791 Legals, 5.7 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
May 16, 1997 Rainbow Trout 15,336 Legals, 5.4 fish/lb POTHOLES RES NET PEN released by WDFW - EN COOPS
May 14, 1997 Black Crappie 15 Legals, 4 fish/lb COLUMBIA BASIN HATCHERY
May 14, 1997 Black Crappie 4 Legals, 4 fish/lb COLUMBIA BASIN HATCHERY
May 14, 1997 Yellow Perch 28 Legals, 4 fish/lb COLUMBIA BASIN HATCHERY
May 6, 1997 Black Crappie 425 Legals, 4 fish/lb COLUMBIA BASIN HATCHERY
November 9, 1996 Rainbow Trout 17,451 Fry, 12.6 fish/lb COLUMBIA BASIN HATCHERY
October 29, 1996 Rainbow Trout 34,370 Fry, 14 fish/lb COLUMBIA BASIN HATCHERY
October 29, 1996 Rainbow Trout 34,897 Fry, 14.1 fish/lb COLUMBIA BASIN HATCHERY
May 22, 1996 Walleye 22,603 Fry, 1497 fish/lb RINGOLD SPRINGS HATCHERY
April 22, 1996 Walleye 44,000 Fry, 25000 fish/lb COLUMBIA BASIN HATCHERY
October 24, 1995 Rainbow Trout 13,493 Fry, 10.3 fish/lb COLUMBIA BASIN HATCHERY
October 24, 1995 Rainbow Trout 27,193 Fry, 10.3 fish/lb COLUMBIA BASIN HATCHERY
October 23, 1995 Rainbow Trout 11,330 Fry, 10.3 fish/lb COLUMBIA BASIN HATCHERY
October 23, 1995 Rainbow Trout 27,324 Legals, 9.9 fish/lb COLUMBIA BASIN HATCHERY
October 23, 1995 Rainbow Trout 6,394 Legals, 9.2 fish/lb COLUMBIA BASIN HATCHERY
April 3, 1995 Rainbow Trout 31,200 Fry, 78 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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