Aldrich Lake Fish Stocking
Mason County, Washington · 1995–2026 on record
According to Washington fish & wildlife agency, Aldrich Lake was last stocked May 21, 2026 with Rainbow Trout. Aldrich Lake has 94 stocking records on file, spanning 1995–2026, with about 69,176 fish stocked over that period.
When Aldrich Lake is stocked
Aldrich Lake is typically stocked in spring, most often in April — 38 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Aldrich Lake, freshest activity first.
Finch Creek
3 miMason County · 4 species · 394 records
Last stocked June 2026
Robbins Lake
0 miMason County · 2 species · 86 records
Last stocked May 2026
Wood Lake
3 miMason County · 2 species · 61 records
Last stocked May 2026
Wildberry Lake
3 miMason County · 2 species · 61 records
Last stocked May 2026
Jiggs Lake
4 miMason County · 2 species · 48 records
Last stocked May 2026
U Lake
0 miMason County · 2 species · 10 records
Last stocked May 2026
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Source |
|---|---|---|---|
| May 21, 2026 | Rainbow Trout | 100 | Washington fish & wildlife agency |
| May 14, 2026 | Cutthroat Trout | 2,000 | Washington fish & wildlife agency |
| April 13, 2026 | Rainbow Trout | 400 | Washington fish & wildlife agency |
| January 28, 2026 | Rainbow Trout | 20 | Washington fish & wildlife agency |
| September 16, 2025 | Cutthroat Trout | 500 | Washington fish & wildlife agency |
| May 22, 2025 | Rainbow Trout | 150 | Washington fish & wildlife agency |
| May 19, 2025 | Cutthroat Trout | 2,000 | Washington fish & wildlife agency |
| April 16, 2025 | Rainbow Trout | 620 | Washington fish & wildlife agency |
Show 42 more stocking records →
| Date | Species | Number | Source |
|---|---|---|---|
| January 15, 2025 | Rainbow Trout | 20 | Washington fish & wildlife agency |
| October 1, 2024 | Cutthroat Trout | 380 | Washington fish & wildlife agency |
| May 15, 2024 | Cutthroat Trout | 1,000 | Washington fish & wildlife agency |
| May 8, 2024 | Rainbow Trout | 150 | Washington fish & wildlife agency |
| May 2, 2024 | Cutthroat Trout | 2,000 | Washington fish & wildlife agency |
| April 18, 2024 | Rainbow Trout | 600 | Washington fish & wildlife agency |
| February 13, 2024 | Rainbow Trout | 20 | Washington fish & wildlife agency |
| September 27, 2023 | Cutthroat Trout | 500 | Washington fish & wildlife agency |
| May 30, 2023 | Cutthroat Trout | 2,000 | Washington fish & wildlife agency |
| May 22, 2023 | Rainbow Trout | 155 | Washington fish & wildlife agency |
| April 13, 2023 | Rainbow Trout | 600 | Washington fish & wildlife agency |
| January 26, 2023 | Rainbow Trout | 20 | Washington fish & wildlife agency |
| October 4, 2022 | Cutthroat Trout | 500 | Washington fish & wildlife agency |
| May 19, 2022 | Cutthroat Trout | 2,000 | Washington fish & wildlife agency |
| May 5, 2022 | Rainbow Trout | 150 | Washington fish & wildlife agency |
| April 12, 2022 | Rainbow Trout | 606 | Washington fish & wildlife agency |
| January 25, 2022 | Rainbow Trout | 20 | Washington fish & wildlife agency |
| October 4, 2021 | Cutthroat Trout | 500 | Washington fish & wildlife agency |
| May 24, 2021 | Cutthroat Trout | 2,000 | Washington fish & wildlife agency |
| May 5, 2021 | Rainbow Trout | 150 | Washington fish & wildlife agency |
| April 12, 2021 | Rainbow Trout | 292 | Washington fish & wildlife agency |
| April 12, 2021 | Rainbow Trout | 292 | Washington fish & wildlife agency |
| January 14, 2021 | Rainbow Trout | 20 | Washington fish & wildlife agency |
| May 19, 2020 | Cutthroat Trout | 2,000 | Washington fish & wildlife agency |
| April 30, 2020 | Rainbow Trout | 852 | Washington fish & wildlife agency |
| February 10, 2020 | Rainbow Trout | 20 | Washington fish & wildlife agency |
| September 25, 2019 | Cutthroat Trout | 500 | Washington fish & wildlife agency |
| May 9, 2019 | Rainbow Trout | 150 | Washington fish & wildlife agency |
| May 8, 2019 | Cutthroat Trout | 2,100 | Washington fish & wildlife agency |
| April 24, 2019 | Rainbow Trout | 600 | Washington fish & wildlife agency |
| January 25, 2019 | Rainbow Trout | 20 | Washington fish & wildlife agency |
| September 28, 2018 | Cutthroat Trout | 500 | Washington fish & wildlife agency |
| May 10, 2018 | Rainbow Trout | 150 | Washington fish & wildlife agency |
| May 2, 2018 | Cutthroat Trout | 2,000 | Washington fish & wildlife agency |
| April 25, 2018 | Rainbow Trout | 600 | Washington fish & wildlife agency |
| January 18, 2018 | Rainbow Trout | 1 | Washington fish & wildlife agency |
| January 18, 2018 | Rainbow Trout | 19 | Washington fish & wildlife agency |
| October 9, 2017 | Cutthroat Trout | 500 | Washington fish & wildlife agency |
| May 16, 2017 | Cutthroat Trout | 2,000 | Washington fish & wildlife agency |
| May 8, 2017 | Rainbow Trout | 150 | Washington fish & wildlife agency |
| April 10, 2017 | Rainbow Trout | 600 | Washington fish & wildlife agency |
| April 4, 2017 | Rainbow Trout | 20 | Washington fish & wildlife agency |
The reporting agency did not include fish sizes for this water.
Showing 50 of 94 stocking records.
Frequently asked
When was Aldrich Lake last stocked?
According to Washington fish & wildlife agency, Aldrich Lake was last stocked May 21, 2026 with Rainbow Trout.
What fish species are stocked in Aldrich Lake?
Aldrich Lake is stocked with Rainbow Trout and Cutthroat Trout.
What time of year is Aldrich Lake stocked?
Aldrich Lake is typically stocked in spring, most often in April.
How often is Aldrich Lake stocked?
Aldrich Lake has been stocked about 3 times a year — 94 recorded stockings between 1995 and 2026.
How many fish have been stocked in Aldrich Lake?
About 69,176 fish have been stocked in Aldrich Lake across 94 recorded events since 1995, per Washington fish & wildlife agency.