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Lake Morton Fish Stocking

King County, Washington · 1995–2026 on record

Source: Washington fish & wildlife agency· updated 2026-04-01

According to Washington fish & wildlife agency, Lake Morton was last stocked April 1, 2026 with Rainbow Trout. Lake Morton has 65 stocking records on file, spanning 1995–2026, with about 349,012 fish stocked over that period.

April 1, 2026
Last stocked
349,012
Fish stocked
4
Species
65
Stocking records

When Lake Morton is stocked

Lake Morton is typically stocked in spring, most often in April — 27 stocking events in that peak month.

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

Nearby stocked waters

Other stocked waters near Lake Morton, freshest activity first.

Big Soos Creek

5 mi

King County · 3 species · 804 records

Last stocked July 2026

Newaukum Creek

3 mi

King County · 1 species · 18 records

Last stocked May 2026

Shadow Lake

6 mi

King County · 2 species · 45 records

Last stocked May 2026

Grass Lake

1 mi

Mason County · 1 species · 23 records

Last stocked May 2026

Lake Sawyer

2 mi

King County · 4 species · 102 records

Last stocked May 2026

Holm Lake

2 mi

King County · 4 species · 39 records

Last stocked May 2026

Stocking history

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

DateSpeciesNumberSource
April 1, 2026Rainbow Trout5,500Washington fish & wildlife agency
March 31, 2025Rainbow Trout3,400Washington fish & wildlife agency
April 3, 2024Rainbow Trout5,500Washington fish & wildlife agency
April 14, 2023Rainbow Trout5,500Washington fish & wildlife agency
March 30, 2022Rainbow Trout5,000Washington fish & wildlife agency
March 31, 2021Rainbow Trout5,500Washington fish & wildlife agency
April 21, 2020Rainbow Trout5,500Washington fish & wildlife agency
April 2, 2019Rainbow Trout5,500Washington fish & wildlife agency
Show 42 more stocking records →
DateSpeciesNumberSource
April 5, 2018Rainbow Trout3,250Washington fish & wildlife agency
April 2, 2018Rainbow Trout3,250Washington fish & wildlife agency
March 22, 2017Rainbow Trout5,000Washington fish & wildlife agency
April 6, 2016Rainbow Trout6,500Washington fish & wildlife agency
July 8, 2015Rainbow Trout708Washington fish & wildlife agency
July 7, 2015Rainbow Trout742Washington fish & wildlife agency
April 6, 2015Rainbow Trout1,280Washington fish & wildlife agency
April 6, 2015Rainbow Trout6,400Washington fish & wildlife agency
April 21, 2014Rainbow Trout3,500Washington fish & wildlife agency
April 16, 2014Rainbow Trout3,000Washington fish & wildlife agency
September 19, 2013Rainbow Trout500Washington fish & wildlife agency
September 19, 2013Rainbow Trout500Washington fish & wildlife agency
April 30, 2013Rainbow Trout6,500Washington fish & wildlife agency
September 28, 2012Rainbow Trout1,500Washington fish & wildlife agency
May 30, 2012Rainbow Trout3,680Washington fish & wildlife agency
May 9, 2012Rainbow Trout4,320Washington fish & wildlife agency
April 25, 2011Rainbow Trout6,600Washington fish & wildlife agency
April 21, 2010Rainbow Trout5,000Washington fish & wildlife agency
March 31, 2010Rainbow Trout2,000Washington fish & wildlife agency
March 31, 2010Rainbow Trout250Washington fish & wildlife agency
March 31, 2010Rainbow Trout2,250Washington fish & wildlife agency
April 15, 2009Rainbow Trout9,000Washington fish & wildlife agency
June 26, 2008Rainbow Trout10,000Washington fish & wildlife agency
May 23, 2008Rainbow Trout1,500Washington fish & wildlife agency
April 17, 2008Rainbow Trout10,000Washington fish & wildlife agency
May 30, 2007Rainbow Trout194Washington fish & wildlife agency
April 23, 2007Rainbow Trout526Washington fish & wildlife agency
April 18, 2007Rainbow Trout10,000Washington fish & wildlife agency
April 24, 2006Rainbow Trout435Washington fish & wildlife agency
April 18, 2006Rainbow Trout10,000Washington fish & wildlife agency
March 15, 2005Rainbow Trout8,600Washington fish & wildlife agency
March 11, 2004Rainbow Trout1,900Washington fish & wildlife agency
March 11, 2004Rainbow Trout6,700Washington fish & wildlife agency
March 10, 2003Rainbow Trout8,600Washington fish & wildlife agency
March 21, 2002Rainbow Trout4,000Washington fish & wildlife agency
March 4, 2002Rainbow Trout4,500Washington fish & wildlife agency
April 2, 2001Rainbow Trout8,600Washington fish & wildlife agency
April 26, 2000Rainbow Trout8,600Washington fish & wildlife agency
September 1, 1999Coho Salmon6,600Washington fish & wildlife agency
April 21, 1999Rainbow Trout5,900Washington fish & wildlife agency
May 21, 1998Rainbow Trout5,000Washington fish & wildlife agency
May 12, 1998Rainbow Trout1,000Washington fish & wildlife agency

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

Showing 50 of 65 stocking records.

Frequently asked

When was Lake Morton last stocked?

According to Washington fish & wildlife agency, Lake Morton was last stocked April 1, 2026 with Rainbow Trout.

What fish species are stocked in Lake Morton?

Lake Morton is stocked with Rainbow Trout, Coho Salmon, Kokanee, and Cutthroat Trout.

What time of year is Lake Morton stocked?

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

How often is Lake Morton stocked?

Lake Morton has been stocked about 2 times a year — 65 recorded stockings between 1995 and 2026.

How many fish have been stocked in Lake Morton?

About 349,012 fish have been stocked in Lake Morton across 65 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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