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About this water
Windmill Lake is a 30 acre lake in Grant County, Washington. State records show it stocked 45 times between 2000 and 2026. Every recorded release has been rainbow trout. 370,963 rainbow trout have gone in across 45 releases.
Stocking history
45 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Apr 27, 2026 | Rainbow · Spokane | 9,000 | — | Columbia Basin Hatchery |
| May 1, 2025 | Rainbow · Spokane | 9,000 | — | Columbia Basin Hatchery |
| Apr 30, 2024 | Rainbow · Spokane | 9,000 | — | Columbia Basin Hatchery |
| Mar 29, 2023 | Rainbow · Goldendale | 12,892 | — | Columbia Basin Hatchery |
| May 10, 2022 | Rainbow · Spokane | 11,100 | — | Columbia Basin Hatchery |
| Sep 29, 2021 | Rainbow · Goldendale | 1,505 | — | Columbia Basin Hatchery |
| May 3, 2021 | Rainbow · Spokane | 11,100 | — | Columbia Basin Hatchery |
| Apr 2, 2021 | Rainbow · Mount Whitney | 1,500 | — | Columbia Basin Hatchery |
| Oct 20, 2020 | Rainbow · Goldendale | 1,515 | — | Columbia Basin Hatchery |
| May 14, 2020 | Rainbow · Spokane | 11,100 | — | Columbia Basin Hatchery |
| Oct 10, 2019 | Rainbow · Goldendale | 1,582 | — | Columbia Basin Hatchery |
| May 2, 2019 | Rainbow · Spokane | 11,138 | — | Columbia Basin Hatchery |
Showing the 12 most recent of 45. Stocking records for Windmill 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.
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