Diamond Lake Fish Stocking
Kittitas County, Washington · 1995–2023 on record
According to Washington fish & wildlife agency, Diamond Lake was last stocked July 28, 2023 with Cutthroat Trout. Diamond Lake has 9 stocking records on file, spanning 1995–2023, with about 3,125 fish stocked over that period.
When Diamond Lake is stocked
Nearby stocked waters
Other stocked waters near Diamond Lake, freshest activity first.
Summit Chief Lake
7 miKittitas County · 1 species · 5 records
Last stocked July 2026
Cooper Lake
1 miKittitas County · 2 species · 38 records
Last stocked May 2026
Thorp Lake
6 miKittitas County · 1 species · 30 records
Last stocked October 2025
Opal Lake
4 miKittitas County · 1 species · 6 records
Last stocked August 2025
Glacier Lake
7 miKittitas County · 1 species · 5 records
Last stocked October 2024
Iceberg Lake
8 miKing County · 2 species · 3 records
Last stocked October 2024
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Source |
|---|---|---|---|
| July 28, 2023 | Cutthroat Trout | 300 | Washington fish & wildlife agency |
| September 20, 2020 | Cutthroat Trout | 300 | Washington fish & wildlife agency |
| August 5, 2017 | Cutthroat Trout | 300 | Washington fish & wildlife agency |
| August 20, 2014 | Cutthroat Trout | 300 | Washington fish & wildlife agency |
| September 16, 2011 | Cutthroat Trout | 300 | Washington fish & wildlife agency |
| August 26, 2008 | Cutthroat Trout | 315 | Washington fish & wildlife agency |
| August 6, 2003 | Cutthroat Trout | 220 | Washington fish & wildlife agency |
| August 25, 1997 | Cutthroat Trout | 550 | Washington fish & wildlife agency |
Show 1 more stocking record →
| Date | Species | Number | Source |
|---|---|---|---|
| August 25, 1995 | Cutthroat Trout | 540 | Washington fish & wildlife agency |
The reporting agency did not include fish sizes for this water.
Frequently asked
When was Diamond Lake last stocked?
According to Washington fish & wildlife agency, Diamond Lake was last stocked July 28, 2023 with Cutthroat Trout.
What fish species are stocked in Diamond Lake?
Diamond Lake is stocked with Cutthroat Trout.
How often is Diamond Lake stocked?
Diamond Lake is stocked intermittently — 9 recorded stockings between 1995 and 2023.
How many fish have been stocked in Diamond Lake?
About 3,125 fish have been stocked in Diamond Lake across 9 recorded events since 1995, per Washington fish & wildlife agency.