Washington stocking report
Mason Lake
Last reported stocking
The latest reported stocking at Mason Lake was on August 9, 2026: 820 Rainbow Trout (Fry, 473 fish/lb).
Record last checked: . This is not a stocking date.
Source: Washington Department of Fish and Wildlife.
A schedule is a plan, not confirmation that fish were released. Stocking records do not guarantee fish are still available.
No current or upcoming schedule is in this archive. Check the official report before choosing a trip date.
Location map
Mason Lake location context
Pins appear only when the record includes coordinates; they are not verified access points. Shaded counties show area context only. Waters without coordinates stay in the list without a pin; confirm access and directions with the official agency source.
Before you go
Plan a trip to Mason Lake
Check the latest report
Confirm dates and any changes in the official stocking report. Historical schedules are kept below even after their planned dates pass.
Check access and fishing rules
Use Washington's official fishing information to find current guidance. Confirm the exact water, public access, closures, and applicable fishing rules before leaving.
Choose the right location
The map gives location context. A shaded county is area context, not directions to a fishing spot or evidence of public access.
Get stocking alerts for this waterLooking for a different Mason Lake? Also on record: Mason Lake (Mason County, Washington) · Mason Lake (West Virginia)
Agency records
Stocking history
14 records from September 11, 1995 to August 9, 2026. Open a year to browse its records; scroll tables sideways for all columns. Scheduled means planned, even when the date has passed. Blank fields mean the source did not publish that detail.
2026 1 record
| Date / status | Species | Fish | Size | Hatchery | Notes | Source |
|---|---|---|---|---|---|---|
| August 9, 2026 reported | Rainbow Trout | 820 | Fry, 473 fish/lb | TOKUL CR HATCHERY | Washington Department of Fish and Wildlife |
2023 1 record
| Date / status | Species | Fish | Size | Hatchery | Notes | Source |
|---|---|---|---|---|---|---|
| September 7, 2023 reported | Rainbow Trout | 820 | Fry, 280 fish/lb | TOKUL CR HATCHERY | Washington Department of Fish and Wildlife |
2020 1 record
| Date / status | Species | Fish | Size | Hatchery | Notes | Source |
|---|---|---|---|---|---|---|
| August 15, 2020 reported | Rainbow Trout | 820 | Fry, 332 fish/lb | TOKUL CR HATCHERY | Washington Department of Fish and Wildlife |
2017 1 record
| Date / status | Species | Fish | Size | Hatchery | Notes | Source |
|---|---|---|---|---|---|---|
| June 29, 2017 reported | Rainbow Trout | 800 | Fry, 866 fish/lb | TOKUL CR HATCHERY | Washington Department of Fish and Wildlife |
2014 1 record
| Date / status | Species | Fish | Size | Hatchery | Notes | Source |
|---|---|---|---|---|---|---|
| August 5, 2014 reported | Rainbow Trout | 408 | Fry, 548 fish/lb | TOKUL CR HATCHERY | Washington Department of Fish and Wildlife |
2010 2 records
| Date / status | Species | Fish | Size | Hatchery | Notes | Source |
|---|---|---|---|---|---|---|
| October 18, 2010 reported | Rainbow Trout | 425 | Fry, 165 fish/lb | TOKUL CR HATCHERY | Washington Department of Fish and Wildlife | |
| July 22, 2010 reported | Rainbow Trout | 390 | Fry, 312 fish/lb | TOKUL CR HATCHERY | Washington Department of Fish and Wildlife |
2007 2 records
| Date / status | Species | Fish | Size | Hatchery | Notes | Source |
|---|---|---|---|---|---|---|
| March 6, 2007 reported | Rainbow Trout | 390 | Fry, 563 fish/lb | TOKUL CR HATCHERY | released 2007-03-06 to 2007-03-08 | Washington Department of Fish and Wildlife |
| March 5, 2007 reported | Rainbow Trout | 390 | Fry, 563 fish/lb | TOKUL CR HATCHERY | Washington Department of Fish and Wildlife |
2004 1 record
| Date / status | Species | Fish | Size | Hatchery | Notes | Source |
|---|---|---|---|---|---|---|
| August 17, 2004 reported | Rainbow Trout | 780 | Fry, 628 fish/lb | TOKUL CR HATCHERY | Washington Department of Fish and Wildlife |
2003 1 record
| Date / status | Species | Fish | Size | Hatchery | Notes | Source |
|---|---|---|---|---|---|---|
| September 18, 2003 reported | Rainbow Trout | 1,750 | Fry, 368 fish/lb | ARLINGTON HATCHERY | Washington Department of Fish and Wildlife |
2001 1 record
| Date / status | Species | Fish | Size | Hatchery | Notes | Source |
|---|---|---|---|---|---|---|
| September 19, 2001 reported | Rainbow Trout | 750 | Fry, 259 fish/lb | TOKUL CR HATCHERY | Washington Department of Fish and Wildlife |
2000 1 record
| Date / status | Species | Fish | Size | Hatchery | Notes | Source |
|---|---|---|---|---|---|---|
| August 18, 2000 reported | Rainbow Trout | 325 | Fry, 290 fish/lb | TOKUL CR HATCHERY | Washington Department of Fish and Wildlife |
1995 1 record
| Date / status | Species | Fish | Size | Hatchery | Notes | Source |
|---|---|---|---|---|---|---|
| September 11, 1995 reported | Rainbow Trout | 785 | Fry, 420 fish/lb | ARLINGTON HATCHERY | Washington Department of Fish and Wildlife |
Records retain the dates, quantities, and status supplied by the linked agencies. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.
Grouped by county and sorted by latest record, not by driving distance. Confirm access for each water.
Data source: Washington Department of Fish and Wildlife. A record for this water was last checked on . This check date is not a stocking date.
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