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Washington stocking report

Isabella Lake

54 records Last stocked: October 6, 2025

The short answer

Isabella Lake was last stocked on October 6, 2025: 8,325 Rainbow Trout (Fry, 12.43 fish/lb).

County
Mason
Species on record
Rainbow Trout, Coho Salmon
Records
54 stocking events
Official source
Washington Department of Fish and Wildlife report

Location map

Isabella 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 Isabella Lake, Mason County Isabella Lake Mason Lake, Mason County Mason Lake Finch Creek 16.0222, Mason County Finch Creek 16.0222 Pine Lake, Mason County Pine Lake Lake Kokanee, Mason County Lake Kokanee Panhandle Lake, Mason County Panhandle Lake Aldrich Lake, Mason County Aldrich Lake Clara Lake, Mason County Clara Lake Robbins Lake, Mason County Robbins Lake Mason County
Isabella LakeMason County Mason LakeMason County Finch Creek 16.0222Mason County Pine LakeMason County Lake KokaneeMason 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

DateSpeciesFishSizeHatchery
October 6, 2025 Rainbow Trout 8,325 Fry, 12.43 fish/lb EELLS SPRINGS
September 23, 2024 Rainbow Trout 8,320 Fry, 12.4 fish/lb EELLS SPRINGS
October 2, 2023 Rainbow Trout 8,320 Fry, 14.7 fish/lb EELLS SPRINGS
October 3, 2022 Rainbow Trout 8,650 Fry, 13.27 fish/lb EELLS SPRINGS
October 4, 2021 Rainbow Trout 8,320 Fry, 12.63 fish/lb EELLS SPRINGS
October 12, 2020 Rainbow Trout 8,400 Fry, 12.17 fish/lb EELLS SPRINGS
October 1, 2019 Rainbow Trout 8,360 Fry, 14.8 fish/lb EELLS SPRINGS
October 23, 2018 Rainbow Trout 8,547 Fry, 23.1 fish/lb EELLS SPRINGS
October 3, 2017 Rainbow Trout 1,200 Legals, 1 fish/lb EELLS SPRINGS
October 3, 2016 Rainbow Trout 1,100 Legals, 0.86 fish/lb EELLS SPRINGS
September 17, 2015 Rainbow Trout 1,207 Legals, 0.85 fish/lb EELLS SPRINGS
October 19, 2010 Rainbow Trout 1,104 Fry, 13.8 fish/lb EELLS SPRINGS
October 19, 2010 Rainbow Trout 13,905 Fry, 10.5 fish/lb EELLS SPRINGS
May 5, 2010 Rainbow Trout 1,388 Legals, 0.8 fish/lb EELLS SPRINGS
May 5, 2010 Rainbow Trout 215 Legals, 0.8 fish/lb EELLS SPRINGS
October 27, 2009 Rainbow Trout 7,035 Fry, 21 fish/lb EELLS SPRINGS
March 20, 2009 Rainbow Trout 3,002 Legals, 3.6 fish/lb EELLS SPRINGS
September 22, 2008 Rainbow Trout 10,860 Fry, 108.6 fish/lb EELLS SPRINGS
March 19, 2008 Rainbow Trout 3,003 Legals, 3.9 fish/lb EELLS SPRINGS
July 26, 2007 Rainbow Trout 15,515 Fry, 107 fish/lb EELLS SPRINGS
March 20, 2007 Rainbow Trout 200 Legals, 0.83 fish/lb EELLS SPRINGS
March 20, 2007 Rainbow Trout 2,500 Legals, 3.5 fish/lb EELLS SPRINGS
June 29, 2006 Rainbow Trout 7,595 Fry, 31 fish/lb EELLS SPRINGS
March 14, 2006 Rainbow Trout 3,500 Legals, 3.6 fish/lb EELLS SPRINGS
June 16, 2005 Rainbow Trout 44,784 Fry, 124 fish/lb EELLS SPRINGS
March 14, 2005 Rainbow Trout 3,502 Legals, 3.4 fish/lb EELLS SPRINGS
March 12, 2004 Rainbow Trout 1,032 Legals, 3.6 fish/lb EELLS SPRINGS
June 18, 2003 Rainbow Trout 49,959 Fry, 183 fish/lb EELLS SPRINGS
March 7, 2003 Rainbow Trout 4,012 Legals, 3.4 fish/lb EELLS SPRINGS
November 25, 2002 Rainbow Trout 780 Legals, 0.98 fish/lb EELLS SPRINGS
June 18, 2002 Rainbow Trout 32,130 Fry, 54 fish/lb EELLS SPRINGS
March 11, 2002 Rainbow Trout 4,018 Legals, 4.1 fish/lb EELLS SPRINGS
June 28, 2001 Rainbow Trout 15,400 Fry, 44 fish/lb EELLS SPRINGS
March 22, 2001 Rainbow Trout 618 Legals, 0.5 fish/lb EELLS SPRINGS
March 14, 2001 Rainbow Trout 4,033 Legals, 3.7 fish/lb EELLS SPRINGS
March 8, 2000 Rainbow Trout 4,009 Legals, 3.8 fish/lb EELLS SPRINGS
March 18, 1999 Rainbow Trout 3,996 Legals, 3.6 fish/lb EELLS SPRINGS
July 2, 1998 Rainbow Trout 52,800 Fry, 32 fish/lb EELLS SPRINGS
March 23, 1998 Coho Salmon 125,000 Fry, 401 fish/lb MINTER CR HATCHERY
March 16, 1998 Rainbow Trout 4,000 Legals, 4 fish/lb EELLS SPRINGS
October 6, 1997 Rainbow Trout 2,670 Legals, 9 fish/lb LAKEWOOD HATCHERY
June 19, 1997 Coho Salmon 39,650 Fingerling, 122 fish/lb MINTER CR HATCHERY
June 19, 1997 Coho Salmon 39,650 Fingerling, 122 fish/lb MINTER CR HATCHERY
May 30, 1997 Rainbow Trout 50,016 Fry, 96 fish/lb EELLS SPRINGS
April 25, 1997 Rainbow Trout 2,985 Legals, 3 fish/lb EELLS SPRINGS
August 28, 1996 Rainbow Trout 2,600 Legals, 1.5 fish/lb EELLS SPRINGS
May 30, 1996 Rainbow Trout 20,160 Fry, 96 fish/lb EELLS SPRINGS
April 25, 1996 Rainbow Trout 788 Legals, 0.8 fish/lb EELLS SPRINGS
March 28, 1996 Rainbow Trout 2,992 Legals, 3.4 fish/lb EELLS SPRINGS
October 4, 1995 Rainbow Trout 4,689 Legals, 1.8 fish/lb EELLS SPRINGS
July 26, 1995 Rainbow Trout 13,560 Fry, 226 fish/lb EELLS SPRINGS
June 21, 1995 Coho Salmon 20,000 Fingerling, 140 fish/lb MINTER CR HATCHERY
May 26, 1995 Rainbow Trout 40,200 Fry, 100 fish/lb EELLS SPRINGS
May 4, 1995 Rainbow Trout 721 Legals, 0.7 fish/lb EELLS SPRINGS

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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