Mason Lake
Washington · Mason
- 977 acres mapped (USGS NHD)
- 17.6 km shoreline
- County: Mason
- Shoreline outline: USGS NHD
- Washington sport fishing rules (WDFW)
The pin marks the middle of the water, for directions. The shoreline on the map comes from USGS NHD.
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Stocking history
| Species | Qty | Size | When |
|---|---|---|---|
| Rainbow | 820 | 473.0 | 08-09-2026 |
| Rainbow | 3025 | 14.6, 32.7 | 11-10-2025 |
| Rainbow | 9500 | 16.3 | 10-15-2025 |
| Rainbow | 5763 | 15.81, 11.95 | 10-14-2025 |
| Rainbow | 6705 | 13.6 | 10-13-2025 |
| Rainbow | 39735 | 38.0 | 08-19-2025 |
| Rainbow | 90660 | 39.3 | 08-18-2025 |
| Rainbow | 3710 | 128.0 | 08-14-2025 |
| Rainbow | 29460 | 869.0 | 06-03-2025 |
| Kokanee | 49610 | 280.0 | 05-12-2025 |
| Rainbow | 3677 | 16.62, 16.82 | 01-07-2025 |
Nearby waters
- Benson Lake · 2.5 km (WA)
- Jiggs Lake · 8.6 km (WA)
- Lake Limerick · 8.6 km (WA)
- Maggie Lake · 9.1 km (WA)
- Devereaux Lake · 11.4 km (WA)
- Tee Lake · 12.1 km (WA)
More in Mason
- Nahwatzel Lake (WA)
- Cady Lake (WA)
- Devereaux Lake (WA)
- Aldrich Lake (WA)
- Robbins Lake (WA)
- Lake Kokanee (WA)