Around here
Around Mason Lake
Data Source: Recreation.gov · Source: USGS GNIS · Public land: USGS PAD-US
About this water
Mason Lake is a 31 acre lake in King County, Washington. State records show it stocked 13 times between 2000 and 2026. Every recorded release has been rainbow trout. 8,868 rainbow trout have gone in across 13 releases.
Stocking history
13 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Aug 9, 2026 | Rainbow · Mount Whitney | 820 | — | Tokul Cr Hatchery |
| Sep 7, 2023 | Rainbow · Mount Whitney | 820 | — | Tokul Cr Hatchery |
| Aug 15, 2020 | Rainbow · Mount Whitney | 820 | — | Tokul Cr Hatchery |
| Jun 29, 2017 | Rainbow · Mount Whitney | 800 | — | Tokul Cr Hatchery |
| Aug 5, 2014 | Rainbow · Mount Whitney | 408 | — | Tokul Cr Hatchery |
| Oct 18, 2010 | Rainbow · Mount Whitney | 425 | — | Tokul Cr Hatchery |
| Jul 22, 2010 | Rainbow · Mount Whitney | 390 | — | Tokul Cr Hatchery |
| Mar 6, 2007 | Rainbow · Mount Whitney | 390 | — | Tokul Cr Hatchery |
| Mar 5, 2007 | Rainbow · Mount Whitney | 390 | — | Tokul Cr Hatchery |
| Aug 17, 2004 | Rainbow · Mount Whitney | 780 | — | Tokul Cr Hatchery |
| Sep 18, 2003 | Rainbow · Mount Whitney | 1,750 | — | Arlington Hatchery |
| Sep 19, 2001 | Rainbow · Mount Whitney | 750 | — | Tokul Cr Hatchery |
Showing the 12 most recent of 13. Stocking records for Mason Lake published by Washington Department of Fish and Wildlife. Stocking does not guarantee fish are present. Check current regulations and access before you go. See the full Washington stocking report.
Made to print
Put Mason Lake on your wall
This water as an art print: the shoreline, the rivers that feed it and the country around it, drawn from real elevation and USGS water data. Frame it tighter or wider before you print. Pick the colors and the size, and see the finished print before you buy. From $39, shipping included.
