Washington stocking report
Lois Lake
31 records Last stocked: May 4, 2026
The short answer
Lois Lake was last stocked on May 4, 2026: 800 Rainbow Trout (Fry, 111 fish/lb).
Location map
Lois Lake location context
Lois 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.
Looking for a different Lois Lake? Also on record: Lois Lake (Thurston County, Washington)
Agency records
Full stocking history
| Date | Species | Fish | Size | Hatchery | Notes |
|---|---|---|---|---|---|
| May 4, 2026 | Rainbow Trout | 800 | Fry, 111 fish/lb | COLUMBIA BASIN HATCHERY | |
| March 17, 2025 | Rainbow Trout | 800 | Fry, 104 fish/lb | COLUMBIA BASIN HATCHERY | |
| April 30, 2024 | Rainbow Trout | 800 | Fry, 98 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 10, 2022 | Rainbow Trout | 524 | Fry, 18.5 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 11, 2021 | Rainbow Trout | 500 | Fry, 23.8 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 22, 2020 | Rainbow Trout | 500 | Fry, 20.4 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 16, 2019 | Rainbow Trout | 3,005 | Fry, 20 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 11, 2018 | Rainbow Trout | 549 | Fry, 18.3 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 17, 2017 | Rainbow Trout | 507 | Fry, 19.5 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 20, 2016 | Rainbow Trout | 503 | Fry, 20.4 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 8, 2015 | Rainbow Trout | 503 | Fry, 20.4 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 13, 2014 | Rainbow Trout | 506 | Fry, 20.1 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 3, 2013 | Rainbow Trout | 550 | Fry, 18.75 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 1, 2012 | Rainbow Trout | 540 | Fry, 20 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 25, 2011 | Rainbow Trout | 506 | Fry, 18.1 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 22, 2010 | Rainbow Trout | 502 | Fry, 19.3 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 27, 2009 | Rainbow Trout | 510 | Fry, 23.9 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 24, 2008 | Rainbow Trout | 506 | Fry, 23 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 10, 2007 | Rainbow Trout | 496 | Fry, 18.4 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 18, 2006 | Rainbow Trout | 504 | Fry, 25.2 fish/lb | COLUMBIA BASIN HATCHERY | Redband run |
| April 20, 2005 | Rainbow Trout | 498 | Fry, 75.5 fish/lb | COLUMBIA BASIN HATCHERY | |
| April 27, 2004 | Rainbow Trout | 508 | Fry, 101.6 fish/lb | COLUMBIA BASIN HATCHERY | |
| April 21, 2003 | Rainbow Trout | 500 | Fry, 98 fish/lb | COLUMBIA BASIN HATCHERY | |
| November 6, 2002 | Rainbow Trout | 504 | Fry, 25.2 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 2, 2001 | Rainbow Trout | 1,012 | Fry, 22 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 11, 2000 | Rainbow Trout | 2,050 | Fry, 20.5 fish/lb | COLUMBIA BASIN HATCHERY | |
| October 28, 1999 | Rainbow Trout | 2,002 | Fry, 14.3 fish/lb | COLUMBIA BASIN HATCHERY | |
| November 13, 1998 | Rainbow Trout | 1,995 | Fry, 15 fish/lb | COLUMBIA BASIN HATCHERY | |
| September 15, 1997 | Rainbow Trout | 1,999 | Fry, 16.8 fish/lb | COLUMBIA BASIN HATCHERY | |
| April 22, 1996 | Rainbow Trout | 1,995 | Fry, 66.5 fish/lb | COLUMBIA BASIN HATCHERY | |
| March 27, 1995 | Rainbow Trout | 2,079 | Fry, 94.5 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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