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Lake Armstrong Fish Stocking

Snohomish County, Washington · 1995–2026 on record

Source: Washington fish & wildlife agency· updated 2026-04-22

According to Washington fish & wildlife agency, Lake Armstrong was last stocked April 22, 2026 with Rainbow Trout. Lake Armstrong has 76 stocking records on file, spanning 1995–2026, with about 177,085 fish stocked over that period.

April 22, 2026
Last stocked
177,085
Fish stocked
2
Species
76
Stocking records

When Lake Armstrong is stocked

Lake Armstrong is typically stocked in spring, most often in April — 62 stocking events in that peak month.

How Lake Armstrong's stockings spread across the calendar year.

Nearby stocked waters

Other stocked waters near Lake Armstrong, freshest activity first.

Crabapple Lake

9 mi

Snohomish County · 3 species · 72 records

Last stocked May 2026

Lake Goodwin

10 mi

Snohomish County · 3 species · 211 records

Last stocked May 2026

Lake Howard

10 mi

Snohomish County · 2 species · 80 records

Last stocked May 2026

Lake Cavanaugh

8 mi

Skagit County · 3 species · 89 records

Last stocked May 2026

Lake Ketchum

11 mi

Snohomish County · 1 species · 34 records

Last stocked May 2026

Lake Loma

9 mi

Snohomish County · 1 species · 37 records

Last stocked April 2026

Stocking history

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

DateSpeciesNumberSource
April 22, 2026Rainbow Trout2,700Washington fish & wildlife agency
April 3, 2026Cutthroat Trout62Washington fish & wildlife agency
April 14, 2025Rainbow Trout3,000Washington fish & wildlife agency
April 4, 2025Cutthroat Trout19Washington fish & wildlife agency
April 25, 2024Rainbow Trout2,057Washington fish & wildlife agency
April 25, 2024Rainbow Trout1,023Washington fish & wildlife agency
March 1, 2024Cutthroat Trout18Washington fish & wildlife agency
April 19, 2023Rainbow Trout3,000Washington fish & wildlife agency
Show 42 more stocking records →
DateSpeciesNumberSource
March 3, 2023Cutthroat Trout139Washington fish & wildlife agency
April 19, 2022Rainbow Trout50Washington fish & wildlife agency
April 19, 2022Rainbow Trout3,014Washington fish & wildlife agency
April 22, 2021Rainbow Trout3,000Washington fish & wildlife agency
May 4, 2020Rainbow Trout1,124Washington fish & wildlife agency
May 4, 2020Rainbow Trout1,901Washington fish & wildlife agency
April 23, 2019Rainbow Trout4,037Washington fish & wildlife agency
April 24, 2018Rainbow Trout4,000Washington fish & wildlife agency
April 18, 2017Rainbow Trout3,525Washington fish & wildlife agency
April 18, 2017Rainbow Trout475Washington fish & wildlife agency
April 12, 2016Rainbow Trout4,152Washington fish & wildlife agency
April 20, 2015Rainbow Trout4,063Washington fish & wildlife agency
April 22, 2014Rainbow Trout4,013Washington fish & wildlife agency
April 23, 2013Rainbow Trout444Washington fish & wildlife agency
April 23, 2013Rainbow Trout3,564Washington fish & wildlife agency
April 25, 2012Rainbow Trout4,018Washington fish & wildlife agency
April 6, 2011Rainbow Trout2,016Washington fish & wildlife agency
March 21, 2011Rainbow Trout2,000Washington fish & wildlife agency
April 14, 2010Rainbow Trout4,000Washington fish & wildlife agency
April 8, 2009Rainbow Trout5,053Washington fish & wildlife agency
March 4, 2008Rainbow Trout4,268Washington fish & wildlife agency
March 4, 2008Rainbow Trout743Washington fish & wildlife agency
September 25, 2007Cutthroat Trout4,000Washington fish & wildlife agency
April 5, 2007Rainbow Trout4,385Washington fish & wildlife agency
April 5, 2007Rainbow Trout615Washington fish & wildlife agency
April 12, 2006Rainbow Trout1,002Washington fish & wildlife agency
April 12, 2006Rainbow Trout4,007Washington fish & wildlife agency
September 25, 2005Rainbow Trout5,000Washington fish & wildlife agency
September 25, 2005Cutthroat Trout1,000Washington fish & wildlife agency
June 29, 2005Cutthroat Trout1,200Washington fish & wildlife agency
April 15, 2005Rainbow Trout3,217Washington fish & wildlife agency
April 15, 2005Rainbow Trout1,784Washington fish & wildlife agency
April 13, 2004Rainbow Trout523Washington fish & wildlife agency
April 12, 2004Rainbow Trout4,476Washington fish & wildlife agency
April 4, 2003Rainbow Trout1,064Washington fish & wildlife agency
April 4, 2003Rainbow Trout1,628Washington fish & wildlife agency
April 2, 2003Rainbow Trout2,312Washington fish & wildlife agency
April 9, 2002Rainbow Trout2,762Washington fish & wildlife agency
April 9, 2002Rainbow Trout2,244Washington fish & wildlife agency
April 17, 2001Rainbow Trout1,280Washington fish & wildlife agency
April 13, 2001Rainbow Trout1,753Washington fish & wildlife agency
April 9, 2001Rainbow Trout1,021Washington fish & wildlife agency

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

Showing 50 of 76 stocking records.

Frequently asked

When was Lake Armstrong last stocked?

According to Washington fish & wildlife agency, Lake Armstrong was last stocked April 22, 2026 with Rainbow Trout.

What fish species are stocked in Lake Armstrong?

Lake Armstrong is stocked with Rainbow Trout and Cutthroat Trout.

What time of year is Lake Armstrong stocked?

Lake Armstrong is typically stocked in spring, most often in April.

How often is Lake Armstrong stocked?

Lake Armstrong has been stocked about 2 times a year — 76 recorded stockings between 1995 and 2026.

How many fish have been stocked in Lake Armstrong?

About 177,085 fish have been stocked in Lake Armstrong across 76 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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