Mary Ann Lake Fish Stocking
Okanogan County, Washington · 1997–2023 on record
According to Washington fish & wildlife agency, Mary Ann Lake was last stocked May 16, 2023 with Brook Trout. Mary Ann Lake has 20 stocking records on file, spanning 1997–2023, with about 16,731 fish stocked over that period.
When Mary Ann Lake is stocked
Mary Ann Lake is typically stocked in spring, most often in May — 10 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Mary Ann Lake, freshest activity first.
Sidley Lake
7 miOkanogan County · 3 species · 104 records
Last stocked July 2026
Long Lake
22 miOkanogan County · 2 species · 58 records
Last stocked June 2026
Round Lake
23 miOkanogan County · 2 species · 74 records
Last stocked June 2026
Bonaparte Lake
10 miOkanogan County · 7 species · 226 records
Last stocked June 2026
Lake Beth
7 miOkanogan County · 4 species · 69 records
Last stocked May 2026
Whitestone Lake
20 miOkanogan County · 3 species · 23 records
Last stocked May 2026
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Source |
|---|---|---|---|
| May 16, 2023 | Brook Trout | 250 | Washington fish & wildlife agency |
| May 12, 2021 | Brook Trout | 250 | Washington fish & wildlife agency |
| May 8, 2019 | Brook Trout | 250 | Washington fish & wildlife agency |
| June 22, 2018 | Brook Trout | 250 | Washington fish & wildlife agency |
| June 29, 2017 | Brook Trout | 300 | Washington fish & wildlife agency |
| June 8, 2016 | Brook Trout | 350 | Washington fish & wildlife agency |
| June 4, 2014 | Brook Trout | 500 | Washington fish & wildlife agency |
| September 22, 2011 | Cutthroat Trout | 150 | Washington fish & wildlife agency |
Show 12 more stocking records →
| Date | Species | Number | Source |
|---|---|---|---|
| September 22, 2011 | Cutthroat Trout | 150 | Washington fish & wildlife agency |
| September 22, 2011 | Cutthroat Trout | 300 | Washington fish & wildlife agency |
| June 2, 2006 | Brook Trout | 300 | Washington fish & wildlife agency |
| May 6, 2005 | Brook Trout | 500 | Washington fish & wildlife agency |
| May 27, 2004 | Brook Trout | 2,050 | Washington fish & wildlife agency |
| May 5, 2003 | Brook Trout | 1,998 | Washington fish & wildlife agency |
| May 29, 2002 | Brook Trout | 2,035 | Washington fish & wildlife agency |
| May 16, 2001 | Brook Trout | 2,002 | Washington fish & wildlife agency |
| May 24, 2000 | Brook Trout | 2,046 | Washington fish & wildlife agency |
| May 14, 1999 | Brook Trout | 1,015 | Washington fish & wildlife agency |
| June 2, 1998 | Brook Trout | 1,023 | Washington fish & wildlife agency |
| June 10, 1997 | Brook Trout | 1,012 | Washington fish & wildlife agency |
The reporting agency did not include fish sizes for this water.
Frequently asked
When was Mary Ann Lake last stocked?
According to Washington fish & wildlife agency, Mary Ann Lake was last stocked May 16, 2023 with Brook Trout.
What fish species are stocked in Mary Ann Lake?
Mary Ann Lake is stocked with Brook Trout and Cutthroat Trout.
What time of year is Mary Ann Lake stocked?
Mary Ann Lake is typically stocked in spring, most often in May.
How often is Mary Ann Lake stocked?
Mary Ann Lake is stocked intermittently — 20 recorded stockings between 1997 and 2023.
How many fish have been stocked in Mary Ann Lake?
About 16,731 fish have been stocked in Mary Ann Lake across 20 recorded events since 1997, per Washington fish & wildlife agency.