Whatcom County, WA
Diablo Lake
Around here
Around Diablo Lake
Data Source: Recreation.gov · Source: USGS GNIS · Public land: USGS PAD-US
About this water
Diablo Lake is a lake in Whatcom County, Washington. State records show it stocked 52 times between 2004 and 2025. Every recorded release has been rainbow trout. 4,604,816 rainbow trout have gone in across 52 releases.
Boat access nearby
One mapped launch sits within 2 miles of Diablo Lake. Ramp data comes from the USGS national boat-ramp inventory.
Stocking history
52 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Oct 27, 2025 | Rainbow · Ross Lake | 249,364 | — | Marblemount Hatchery |
| Nov 4, 2024 | Rainbow · Ross Lake | 134,588 | — | Marblemount Hatchery |
| Oct 26, 2023 | Rainbow · Ross Lake | 148,870 | — | Marblemount Hatchery |
| Oct 26, 2023 | Rainbow · Ross Lake | 15,374 | — | Marblemount Hatchery |
| Oct 18, 2022 | Rainbow · Ross Lake | 278,347 | — | Marblemount Hatchery |
| Oct 4, 2021 | Rainbow · Ross Lake | 318,485 | — | Marblemount Hatchery |
| Oct 6, 2020 | Rainbow · Ross Lake | 249,097 | — | Marblemount Hatchery |
| Oct 2, 2019 | Rainbow · Ross Lake | 80,662 | — | Marblemount Hatchery |
| Oct 2, 2019 | Rainbow · Ross Lake | 140,229 | — | Marblemount Hatchery |
| Oct 8, 2018 | Rainbow · Ross Lake | 276,600 | — | Marblemount Hatchery |
| Apr 4, 2018 | Rainbow · Ross Lake | 85,000 | — | Marblemount Hatchery |
| Sep 21, 2017 | Rainbow · Ross Lake | 70,073 | — | Marblemount Hatchery |
Showing the 12 most recent of 52. Stocking records for Diablo 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 Diablo 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.
