Peterson Lake Fish Stocking
King County, Washington · 1995–2010 on record
According to Washington fish & wildlife agency, Peterson Lake was last stocked May 18, 2010 with Rainbow Trout. Peterson Lake has 21 stocking records on file, spanning 1995–2010, with about 5,798 fish stocked over that period.
When Peterson Lake is stocked
Peterson Lake is typically stocked in spring, most often in May — 16 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Peterson Lake, freshest activity first.
Shadow Lake
1 miKing County · 2 species · 45 records
Last stocked May 2026
Grass Lake
6 miMason County · 1 species · 23 records
Last stocked May 2026
Lake Sawyer
6 miKing County · 4 species · 102 records
Last stocked May 2026
Spring Lake
1 miKing County · 1 species · 47 records
Last stocked May 2026
Lake Meridian
5 miKing County · 2 species · 164 records
Last stocked May 2026
Wilderness Lake
4 miKing County · 3 species · 101 records
Last stocked April 2026
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Source |
|---|---|---|---|
| May 18, 2010 | Rainbow Trout | 500 | Washington fish & wildlife agency |
| May 31, 2006 | Rainbow Trout | 300 | Washington fish & wildlife agency |
| May 24, 2005 | Rainbow Trout | 310 | Washington fish & wildlife agency |
| May 24, 2005 | Cutthroat Trout | 350 | Washington fish & wildlife agency |
| May 28, 2003 | Rainbow Trout | 336 | Washington fish & wildlife agency |
| May 28, 2003 | Cutthroat Trout | 255 | Washington fish & wildlife agency |
| June 3, 2002 | Rainbow Trout | 250 | Washington fish & wildlife agency |
| June 3, 2002 | Cutthroat Trout | 250 | Washington fish & wildlife agency |
Show 13 more stocking records →
| Date | Species | Number | Source |
|---|---|---|---|
| May 30, 2001 | Cutthroat Trout | 250 | Washington fish & wildlife agency |
| April 17, 2001 | Rainbow Trout | 250 | Washington fish & wildlife agency |
| May 24, 2000 | Cutthroat Trout | 250 | Washington fish & wildlife agency |
| May 24, 2000 | Rainbow Trout | 250 | Washington fish & wildlife agency |
| May 26, 1999 | Rainbow Trout | 250 | Washington fish & wildlife agency |
| May 26, 1999 | Cutthroat Trout | 250 | Washington fish & wildlife agency |
| May 29, 1998 | Cutthroat Trout | 250 | Washington fish & wildlife agency |
| May 19, 1997 | Cutthroat Trout | 250 | Washington fish & wildlife agency |
| May 19, 1997 | Rainbow Trout | 250 | Washington fish & wildlife agency |
| May 15, 1996 | Cutthroat Trout | 247 | Washington fish & wildlife agency |
| May 15, 1996 | Rainbow Trout | 250 | Washington fish & wildlife agency |
| June 1, 1995 | Cutthroat Trout | 250 | Washington fish & wildlife agency |
| June 1, 1995 | Rainbow Trout | 250 | Washington fish & wildlife agency |
The reporting agency did not include fish sizes for this water.
Frequently asked
When was Peterson Lake last stocked?
According to Washington fish & wildlife agency, Peterson Lake was last stocked May 18, 2010 with Rainbow Trout.
What fish species are stocked in Peterson Lake?
Peterson Lake is stocked with Rainbow Trout and Cutthroat Trout.
What time of year is Peterson Lake stocked?
Peterson Lake is typically stocked in spring, most often in May.
How often is Peterson Lake stocked?
Peterson Lake has been stocked about 1 times a year — 21 recorded stockings between 1995 and 2010.
How many fish have been stocked in Peterson Lake?
About 5,798 fish have been stocked in Peterson Lake across 21 recorded events since 1995, per Washington fish & wildlife agency.