Mason Lake Ltl
WDFW logged 0 trout stocking dates at Mason Lake Ltl in 2026 so far, 0 fish in all. The latest was on Jul 24, 2024. WDFW lists it as “Mason Lk Ltl (King)”.
WDFW data pulled . Latest record in the WDFW data for any water: Nov 4, 2026.
Mason Lake Ltl in numbers
- fish stocked in 2026, through Nov 6
- 0
- by the same date in 2025
- 0
- in all of 2025
- 0
Every stocking record
Every trout and kokanee release WDFW lists for this water in the last two years, newest first, then yearly totals since 2020. Counts include fry and fingerlings as well as catchable trout: WDFW calls catchable fish “legals”. Fish per pound is WDFW’s figure for each release; fewer fish per pound means bigger fish.
| Date | Species | Fish | Life stage | Fish per lb |
|---|---|---|---|---|
| Jul 24 | Rainbow trout420 fish · Fry | 420 | Fry | 650 |
| Date | Species | Fish | Life stage | Fish per lb |
|---|---|---|---|---|
| Sep 4 | Rainbow trout420 fish · Fry | 420 | Fry | 310 |
| Year | Stocking dates | Fish |
|---|---|---|
| 2024 | 1 | 420 |
| 2020 | 1 | 420 |
Trout stocked each year
2026 is outlined because the year is not over. The tallest full year is yellow. Counts include fry and fingerlings.
What is stocked here
| Species | Fish | Share |
|---|---|---|
| Rainbow trout | 840 | 100% |
No single map point is given for this water in the USGS names database, so no map is shown.
Also in King County: Green Lake, Lake Meridian, Lake Alice, Beaver Lakes (king) T24, Langlois Lake, Angle Lake, Pine Lake, Lake Sawyer.
Source: WDFW Fish Plants dataset, data.wa.gov, Washington Department of Fish and Wildlife. Pulled . Check the agency and the current fishing rules before you go.