Black Slough Pond Fish Stocking
Mason County, Washington · 1995–2025 on record
According to Washington fish & wildlife agency, Black Slough Pond was last stocked May 20, 2025 with Cutthroat Trout. Black Slough Pond has 18 stocking records on file, spanning 1995–2025, with about 30,414 fish stocked over that period.
When Black Slough Pond is stocked
Black Slough Pond is typically stocked in spring, most often in May — 13 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Black Slough Pond, freshest activity first.
Black Lake
0 miChelan County · 6 species · 113 records
Last stocked May 2026
Chukar Lake
3 miGrant County · 1 species · 31 records
Last stocked May 2026
Widgeon Lake
4 miGrant County · 1 species · 32 records
Last stocked May 2026
Blythe Lake
3 miGrant County · 1 species · 32 records
Last stocked April 2026
Corral Lake
4 miGrant County · 1 species · 44 records
Last stocked April 2026
Long Lake
4 miGrant County · 1 species · 36 records
Last stocked November 2025
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Source |
|---|---|---|---|
| May 20, 2025 | Cutthroat Trout | 3,100 | Washington fish & wildlife agency |
| May 19, 2021 | Cutthroat Trout | 3,300 | Washington fish & wildlife agency |
| May 23, 2019 | Cutthroat Trout | 3,438 | Washington fish & wildlife agency |
| May 18, 2017 | Cutthroat Trout | 3,500 | Washington fish & wildlife agency |
| May 19, 2015 | Cutthroat Trout | 2,250 | Washington fish & wildlife agency |
| May 5, 2015 | Cutthroat Trout | 400 | Washington fish & wildlife agency |
| May 16, 2013 | Cutthroat Trout | 3,125 | Washington fish & wildlife agency |
| May 16, 2013 | Cutthroat Trout | 494 | Washington fish & wildlife agency |
Show 10 more stocking records →
| Date | Species | Number | Source |
|---|---|---|---|
| May 18, 2011 | Cutthroat Trout | 453 | Washington fish & wildlife agency |
| May 19, 2009 | Cutthroat Trout | 2,515 | Washington fish & wildlife agency |
| May 23, 2007 | Cutthroat Trout | 1,065 | Washington fish & wildlife agency |
| June 28, 2005 | Cutthroat Trout | 1,160 | Washington fish & wildlife agency |
| May 16, 2003 | Cutthroat Trout | 992 | Washington fish & wildlife agency |
| April 9, 2003 | Rainbow Trout | 703 | Washington fish & wildlife agency |
| June 14, 2001 | Cutthroat Trout | 963 | Washington fish & wildlife agency |
| June 14, 1999 | Cutthroat Trout | 994 | Washington fish & wildlife agency |
| May 23, 1997 | Cutthroat Trout | 950 | Washington fish & wildlife agency |
| July 27, 1995 | Cutthroat Trout | 1,012 | Washington fish & wildlife agency |
The reporting agency did not include fish sizes for this water.
Frequently asked
When was Black Slough Pond last stocked?
According to Washington fish & wildlife agency, Black Slough Pond was last stocked May 20, 2025 with Cutthroat Trout.
What fish species are stocked in Black Slough Pond?
Black Slough Pond is stocked with Cutthroat Trout and Rainbow Trout.
What time of year is Black Slough Pond stocked?
Black Slough Pond is typically stocked in spring, most often in May.
How often is Black Slough Pond stocked?
Black Slough Pond is stocked intermittently — 18 recorded stockings between 1995 and 2025.
How many fish have been stocked in Black Slough Pond?
About 30,414 fish have been stocked in Black Slough Pond across 18 recorded events since 1995, per Washington fish & wildlife agency.