Lake Blethen Fish Stocking
King County, Washington · 1995–2021 on record
According to Washington fish & wildlife agency, Lake Blethen was last stocked August 29, 2021 with Rainbow Trout. Lake Blethen has 9 stocking records on file, spanning 1995–2021, with about 3,725 fish stocked over that period.
When Lake Blethen is stocked
Nearby stocked waters
Other stocked waters near Lake Blethen, freshest activity first.
Nine Hour Lake
6 miKing County · 1 species · 7 records
Last stocked July 2026
Cougar Lake
4 miKing County · 2 species · 8 records
Last stocked July 2026
Sunday Lake
4 miKing County · 1 species · 27 records
Last stocked October 2025
Anderson Lake
6 miKing County · 1 species · 5 records
Last stocked September 2024
Lake Isabella
2 miKing County · 1 species · 8 records
Last stocked June 2023
Honey Lake
2 miKing County · 1 species · 5 records
Last stocked August 2022
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Source |
|---|---|---|---|
| August 29, 2021 | Rainbow Trout | 500 | Washington fish & wildlife agency |
| August 20, 2018 | Rainbow Trout | 500 | Washington fish & wildlife agency |
| September 5, 2015 | Rainbow Trout | 500 | Washington fish & wildlife agency |
| September 5, 2012 | Rainbow Trout | 500 | Washington fish & wildlife agency |
| October 10, 2009 | Rainbow Trout | 500 | Washington fish & wildlife agency |
| August 16, 2008 | Rainbow Trout | 50 | Washington fish & wildlife agency |
| October 7, 2000 | Rainbow Trout | 335 | Washington fish & wildlife agency |
| July 6, 1996 | Rainbow Trout | 590 | Washington fish & wildlife agency |
Show 1 more stocking record →
| Date | Species | Number | Source |
|---|---|---|---|
| July 3, 1995 | Rainbow Trout | 250 | Washington fish & wildlife agency |
The reporting agency did not include fish sizes for this water.
Frequently asked
When was Lake Blethen last stocked?
According to Washington fish & wildlife agency, Lake Blethen was last stocked August 29, 2021 with Rainbow Trout.
What fish species are stocked in Lake Blethen?
Lake Blethen is stocked with Rainbow Trout.
How often is Lake Blethen stocked?
Lake Blethen is stocked intermittently — 9 recorded stockings between 1995 and 2021.
How many fish have been stocked in Lake Blethen?
About 3,725 fish have been stocked in Lake Blethen across 9 recorded events since 1995, per Washington fish & wildlife agency.