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Rattlesnake Lake Fish Stocking

King County, Washington · 1995–2026 on record

Source: Washington fish & wildlife agency· updated 2026-04-06

According to Washington fish & wildlife agency, Rattlesnake Lake was last stocked April 6, 2026 with Rainbow Trout. Rattlesnake Lake has 144 stocking records on file, spanning 1995–2026, with about 721,575 fish stocked over that period.

April 6, 2026
Last stocked
721,575
Fish stocked
3
Species
144
Stocking records

When Rattlesnake Lake is stocked

Rattlesnake Lake is typically stocked in spring, most often in April — 40 stocking events in that peak month.

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

Nearby stocked waters

Other stocked waters near Rattlesnake Lake, freshest activity first.

Christmas Lake

1 mi

King County · 1 species · 23 records

Last stocked July 2026

Icy Creek

10 mi

King County · 3 species · 73 records

Last stocked May 2026

Lake Alice

9 mi

King County · 4 species · 108 records

Last stocked May 2026

Harris Lake

10 mi

King County · 3 species · 12 records

Last stocked September 2024

Tokul Creek

9 mi

King County · 1 species · 49 records

Last stocked April 2024

Thompson Lake

9 mi

King County · 1 species · 7 records

Last stocked June 2023

Stocking history

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

DateSpeciesNumberSource
April 6, 2026Rainbow Trout2,000Washington fish & wildlife agency
October 22, 2025Rainbow Trout7,329Washington fish & wildlife agency
October 22, 2025Cutthroat Trout1,835Washington fish & wildlife agency
April 8, 2025Rainbow Trout3,500Washington fish & wildlife agency
May 6, 2024Steelhead2,305Washington fish & wildlife agency
April 10, 2024Rainbow Trout3,500Washington fish & wildlife agency
October 26, 2023Cutthroat Trout1,914Washington fish & wildlife agency
October 26, 2023Rainbow Trout3,910Washington fish & wildlife agency
Show 42 more stocking records →
DateSpeciesNumberSource
May 15, 2023Steelhead1,965Washington fish & wildlife agency
April 3, 2023Rainbow Trout3,573Washington fish & wildlife agency
November 15, 2022Cutthroat Trout456Washington fish & wildlife agency
November 15, 2022Rainbow Trout8,313Washington fish & wildlife agency
October 13, 2022Steelhead7,725Washington fish & wildlife agency
May 2, 2022Steelhead2,321Washington fish & wildlife agency
March 23, 2022Rainbow Trout1,736Washington fish & wildlife agency
March 22, 2022Rainbow Trout1,792Washington fish & wildlife agency
January 26, 2022Rainbow Trout500Washington fish & wildlife agency
November 5, 2021Cutthroat Trout1,235Washington fish & wildlife agency
November 5, 2021Rainbow Trout6,745Washington fish & wildlife agency
March 9, 2021Rainbow Trout3,524Washington fish & wildlife agency
October 30, 2020Cutthroat Trout2,334Washington fish & wildlife agency
October 30, 2020Rainbow Trout890Washington fish & wildlife agency
October 30, 2020Rainbow Trout9,236Washington fish & wildlife agency
March 3, 2020Rainbow Trout3,500Washington fish & wildlife agency
November 6, 2019Rainbow Trout5,954Washington fish & wildlife agency
November 6, 2019Cutthroat Trout2,504Washington fish & wildlife agency
March 19, 2019Rainbow Trout1,544Washington fish & wildlife agency
March 18, 2019Rainbow Trout1,960Washington fish & wildlife agency
November 5, 2018Rainbow Trout1,179Washington fish & wildlife agency
March 2, 2018Rainbow Trout3,016Washington fish & wildlife agency
November 6, 2017Cutthroat Trout10Washington fish & wildlife agency
November 3, 2017Rainbow Trout224Washington fish & wildlife agency
November 3, 2017Cutthroat Trout1,613Washington fish & wildlife agency
March 6, 2017Rainbow Trout3,000Washington fish & wildlife agency
November 7, 2016Rainbow Trout928Washington fish & wildlife agency
November 7, 2016Cutthroat Trout775Washington fish & wildlife agency
May 23, 2016Steelhead40Washington fish & wildlife agency
May 11, 2016Steelhead5,458Washington fish & wildlife agency
March 1, 2016Rainbow Trout2,008Washington fish & wildlife agency
February 11, 2015Steelhead4,089Washington fish & wildlife agency
November 4, 2014Steelhead1,375Washington fish & wildlife agency
October 28, 2014Steelhead4,590Washington fish & wildlife agency
October 15, 2014Steelhead6,000Washington fish & wildlife agency
October 13, 2014Steelhead1,670Washington fish & wildlife agency
October 13, 2014Steelhead2,400Washington fish & wildlife agency
September 26, 2014Steelhead9,139Washington fish & wildlife agency
May 13, 2014Rainbow Trout204Washington fish & wildlife agency
March 10, 2014Rainbow Trout2,470Washington fish & wildlife agency
November 7, 2013Rainbow Trout6,000Washington fish & wildlife agency
November 5, 2013Rainbow Trout7,585Washington fish & wildlife agency

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

Showing 50 of 144 stocking records.

Frequently asked

When was Rattlesnake Lake last stocked?

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

What fish species are stocked in Rattlesnake Lake?

Rattlesnake Lake is stocked with Rainbow Trout, Cutthroat Trout, and Steelhead.

What time of year is Rattlesnake Lake stocked?

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

How often is Rattlesnake Lake stocked?

Rattlesnake Lake has been stocked about 5 times a year — 144 recorded stockings between 1995 and 2026.

How many fish have been stocked in Rattlesnake Lake?

About 721,575 fish have been stocked in Rattlesnake Lake across 144 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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