Mason Lake Little Fish Stocking
King County, Washington · 1996–2024 on record
According to Washington fish & wildlife agency, Mason Lake Little was last stocked July 24, 2024 with Rainbow Trout. Mason Lake Little has 6 stocking records on file, spanning 1996–2024, with about 2,452 fish stocked over that period.
When Mason Lake Little is stocked
Nearby stocked waters
Other stocked waters near Mason Lake Little, freshest activity first.
Big Soos Creek
King County · 3 species · 804 records
Last stocked July 2026
Mineral Lake
Lewis County · 3 species · 525 records
Last stocked July 2026
Minter Creek
Kitsap County · 4 species · 651 records
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Fork Creek
Pacific County · 4 species · 561 records
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Lewis River North Fork
Cowlitz County · 4 species · 1360 records
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Klineline Pond
Clark County · 4 species · 561 records
Last stocked June 2026
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Source |
|---|---|---|---|
| July 24, 2024 | Rainbow Trout | 420 | Washington fish & wildlife agency |
| September 4, 2020 | Rainbow Trout | 420 | Washington fish & wildlife agency |
| July 15, 2016 | Rainbow Trout | 420 | Washington fish & wildlife agency |
| August 26, 2012 | Rainbow Trout | 420 | Washington fish & wildlife agency |
| August 19, 2008 | Rainbow Trout | 420 | Washington fish & wildlife agency |
| July 31, 1996 | Rainbow Trout | 352 | Washington fish & wildlife agency |
The reporting agency did not include fish sizes for this water.
Frequently asked
When was Mason Lake Little last stocked?
According to Washington fish & wildlife agency, Mason Lake Little was last stocked July 24, 2024 with Rainbow Trout.
What fish species are stocked in Mason Lake Little?
Mason Lake Little is stocked with Rainbow Trout.
How often is Mason Lake Little stocked?
Mason Lake Little is stocked intermittently — 6 recorded stockings between 1996 and 2024.
How many fish have been stocked in Mason Lake Little?
About 2,452 fish have been stocked in Mason Lake Little across 6 recorded events since 1996, per Washington fish & wildlife agency.