Halfmoon Lake Fish Stocking
Adams County, Washington · 1998–2006 on record
According to Washington fish & wildlife agency, Halfmoon Lake was last stocked October 23, 2006 with Cutthroat Trout. Halfmoon Lake has 14 stocking records on file, spanning 1998–2006, with about 41,253 fish stocked over that period.
When Halfmoon Lake is stocked
Halfmoon Lake is typically stocked in fall, most often in October — 7 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Halfmoon Lake, freshest activity first.
Black Lake
3 miChelan County · 6 species · 113 records
Last stocked May 2026
Widgeon Lake
3 miGrant County · 1 species · 32 records
Last stocked May 2026
Canal Lake
3 miGrant County · 1 species · 53 records
Last stocked April 2026
Pit Lake
3 miDouglas County · 3 species · 84 records
Last stocked April 2026
Long Lake
3 miGrant County · 1 species · 36 records
Last stocked November 2025
Halfmoon Lake
0 miPend Oreille County · 2 species · 29 records
Last stocked October 2025
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Source |
|---|---|---|---|
| October 23, 2006 | Cutthroat Trout | 1,417 | Washington fish & wildlife agency |
| October 17, 2005 | Cutthroat Trout | 702 | Washington fish & wildlife agency |
| April 5, 2004 | Rainbow Trout | 2,997 | Washington fish & wildlife agency |
| March 19, 2003 | Rainbow Trout | 2,995 | Washington fish & wildlife agency |
| October 19, 2002 | Cutthroat Trout | 3,022 | Washington fish & wildlife agency |
| March 26, 2002 | Rainbow Trout | 3,007 | Washington fish & wildlife agency |
| October 8, 2001 | Cutthroat Trout | 3,010 | Washington fish & wildlife agency |
| March 29, 2001 | Rainbow Trout | 3,000 | Washington fish & wildlife agency |
Show 6 more stocking records →
| Date | Species | Number | Source |
|---|---|---|---|
| October 20, 2000 | Cutthroat Trout | 4,125 | Washington fish & wildlife agency |
| April 10, 2000 | Rainbow Trout | 2,992 | Washington fish & wildlife agency |
| October 29, 1999 | Cutthroat Trout | 3,978 | Washington fish & wildlife agency |
| April 5, 1999 | Rainbow Trout | 3,003 | Washington fish & wildlife agency |
| October 13, 1998 | Cutthroat Trout | 4,032 | Washington fish & wildlife agency |
| June 1, 1998 | Rainbow Trout | 2,973 | Washington fish & wildlife agency |
The reporting agency did not include fish sizes for this water.
Frequently asked
When was Halfmoon Lake last stocked?
According to Washington fish & wildlife agency, Halfmoon Lake was last stocked October 23, 2006 with Cutthroat Trout.
What fish species are stocked in Halfmoon Lake?
Halfmoon Lake is stocked with Cutthroat Trout and Rainbow Trout.
What time of year is Halfmoon Lake stocked?
Halfmoon Lake is typically stocked in fall, most often in October.
How often is Halfmoon Lake stocked?
Halfmoon Lake has been stocked about 2 times a year — 14 recorded stockings between 1998 and 2006.
How many fish have been stocked in Halfmoon Lake?
About 41,253 fish have been stocked in Halfmoon Lake across 14 recorded events since 1998, per Washington fish & wildlife agency.