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Trout Lake T21 Fish Stocking

King County, Washington · 1995–2026 on record

Source: Washington fish & wildlife agency· updated 2026-05-06

According to Washington fish & wildlife agency, Trout Lake T21 was last stocked May 6, 2026 with Rainbow Trout. Trout Lake T21 has 31 stocking records on file, spanning 1995–2026, with about 45,797 fish stocked over that period.

May 6, 2026
Last stocked
45,797
Fish stocked
2
Species
31
Stocking records

When Trout Lake T21 is stocked

Trout Lake T21 is typically stocked in spring, most often in April — 13 stocking events in that peak month.

How Trout Lake T21's stockings spread across the calendar year.

Nearby stocked waters

Other stocked waters near Trout Lake T21, 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

Last stocked July 2026

Fork Creek

Pacific County · 4 species · 561 records

Last stocked June 2026

Lewis River North Fork

Cowlitz County · 4 species · 1360 records

Last stocked June 2026

Klineline Pond

Clark County · 4 species · 561 records

Last stocked June 2026

Stocking history

Most recent stockings first. Dates shown at the precision the agency reported.

DateSpeciesNumberSource
May 6, 2026Rainbow Trout1,620Washington fish & wildlife agency
May 2, 2025Rainbow Trout940Washington fish & wildlife agency
April 27, 2023Rainbow Trout2,190Washington fish & wildlife agency
April 25, 2022Rainbow Trout1,806Washington fish & wildlife agency
April 30, 2021Rainbow Trout1,817Washington fish & wildlife agency
April 23, 2020Rainbow Trout2,024Washington fish & wildlife agency
April 11, 2019Rainbow Trout1,800Washington fish & wildlife agency
April 21, 2017Rainbow Trout1,800Washington fish & wildlife agency
Show 23 more stocking records →
DateSpeciesNumberSource
May 6, 2016Rainbow Trout1,825Washington fish & wildlife agency
April 30, 2015Rainbow Trout1,800Washington fish & wildlife agency
April 21, 2014Rainbow Trout1,800Washington fish & wildlife agency
April 29, 2013Rainbow Trout1,800Washington fish & wildlife agency
May 1, 2012Rainbow Trout1,500Washington fish & wildlife agency
April 7, 2011Rainbow Trout1,300Washington fish & wildlife agency
March 23, 2010Rainbow Trout1,500Washington fish & wildlife agency
April 1, 2009Rainbow Trout1,400Washington fish & wildlife agency
March 25, 2008Rainbow Trout2,000Washington fish & wildlife agency
March 13, 2007Rainbow Trout1,400Washington fish & wildlife agency
March 21, 2006Rainbow Trout1,400Washington fish & wildlife agency
August 25, 2005Rainbow Trout855Washington fish & wildlife agency
March 29, 2005Rainbow Trout1,400Washington fish & wildlife agency
March 23, 2004Rainbow Trout1,400Washington fish & wildlife agency
September 22, 2003Rainbow Trout1,352Washington fish & wildlife agency
March 25, 2003Rainbow Trout1,400Washington fish & wildlife agency
April 11, 2001Rainbow Trout1,200Washington fish & wildlife agency
April 4, 2000Rainbow Trout1,200Washington fish & wildlife agency
May 4, 1998Rainbow Trout1,502Washington fish & wildlife agency
March 20, 1997Rainbow Trout1,575Washington fish & wildlife agency
March 12, 1996Rainbow Trout1,000Washington fish & wildlife agency
March 16, 1995Rainbow Trout1,151Washington fish & wildlife agency
March 15, 1995Cutthroat Trout40Washington fish & wildlife agency

The reporting agency did not include fish sizes for this water.

Frequently asked

When was Trout Lake T21 last stocked?

According to Washington fish & wildlife agency, Trout Lake T21 was last stocked May 6, 2026 with Rainbow Trout.

What fish species are stocked in Trout Lake T21?

Trout Lake T21 is stocked with Rainbow Trout and Cutthroat Trout.

What time of year is Trout Lake T21 stocked?

Trout Lake T21 is typically stocked in spring, most often in April.

How often is Trout Lake T21 stocked?

Trout Lake T21 is stocked intermittently — 31 recorded stockings between 1995 and 2026.

How many fish have been stocked in Trout Lake T21?

About 45,797 fish have been stocked in Trout Lake T21 across 31 recorded events since 1995, per Washington fish & wildlife agency.

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How this is calculated: compiled automatically from Washington fish & wildlife agency open data — normalized, date-validated, and shown only at the precision the agency reported. Sources & methodology →

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