Lake · Whitman, Washington
Rock Lake
At a glance
- Area
- 886 ha (2,190 acres)
Who lives here
- Brown trout Salmo truttaStocked · 2026 · Fish stocking: Washington Department of Fish and Wildlife, Fish Plants (data.wa.gov)
- Rainbow trout Oncorhynchus mykissStocked · 2026 · Fish stocking: Washington Department of Fish and Wildlife, Fish Plants (data.wa.gov)
Not listed doesn't mean no fish.
Stocking
| Year | Species | Stage | Number |
|---|---|---|---|
| Oct 14, 2026 | Rainbow Trout | Fry | 13,280 |
| Oct 14, 2026 | Rainbow Trout | Fry | 13,121 |
| Oct 14, 2026 | Rainbow Trout | Fry | 4,613 |
| Oct 6, 2026 | Brown Trout | Fry | 38,220 |
| Oct 5, 2026 | Brown Trout | Fry | 41,790 |
| Oct 1, 2026 | Cutthroat Trout | Fry | 200 |
| Jun 20, 2026 | Cutthroat Trout | Fry | 100 |
| May 13, 2026 | Rainbow Trout | Fry | 49,400 |
| May 13, 2026 | Rainbow Trout | Fry | 52,250 |
| May 11, 2026 | Rainbow Trout | Fry | 60,592 |
| May 7, 2026 | Rainbow Trout | Fry | 64,581 |
| Mar 9, 2026 | Rainbow Trout | Legals | 10,126 |
| Mar 5, 2026 | Rainbow Trout | Legals | 6,124 |
| Mar 2, 2026 | Brown Trout | Legals | 15,000 |
| Oct 31, 2025 | Rainbow Trout | Legals | 7,500 |
| Oct 31, 2025 | Steelhead | Fingerling | 11,250 |
| Oct 27, 2025 | Rainbow Trout | Legals | 21,560 |
| Oct 24, 2025 | Rainbow Trout | Legals | 7,650 |
| Oct 23, 2025 | Rainbow Trout | Legals | 12,160 |
| Oct 22, 2025 | Rainbow Trout | Legals | 9,136 |
As the agency publishes it. Newest first: 20 of 204.
Getting on the water
- Rock LakeBoat launch · Washington Department of Fish and Wildlife
Listed by public agencies. A listed site doesn't make the water or its shore open to fishing: when in doubt, it's unknown. Check signs and local rules.
The rules
Summary, not the law. Check the official regulations before you fish.
HuntGrid has no rules for this water yet.
Official regulations: Washington Department of Fish and Wildlife
What's biting
Not enough anglers have shared catches here lately. A species shows for a week once at least 5 anglers share catches of it.
From anglers who chose to share their catches in HuntGrid Fishing, each counted once, counts rounded to the nearest 5, published 3 days after the week ends and never changed. Never a spot, time or name.
About this page
Sources and licences:
- U.S. Geological Survey, National Hydrography Dataset Plus High Resolution (NHDPlus HR); U.S. Census Bureau, TIGER/Line® Shapefiles 2025: counties and states · Public domain (U.S. Government work, 17 U.S.C. §105)
- Fish stocking: Washington Department of Fish and Wildlife, Fish Plants (data.wa.gov) · No licence stated (US government data; owner approved 2026-10-17): data.wa.gov dataset 6fex-3r7d (WDFW-Fish Plants, read 2026-10-19) states no licence, and the portal's terms links are dead; wdfw.wa.gov's footer "All rights reserved" is the website's own (owner ruling 2026-10-17). Credit the agency; remove if asked.
- Washington Department of Fish and Wildlife · No licence stated (US government data; owner approved 2026-10-17)
The outline is drawn from the official water data credited above, without a basemap. These pages show no angler's catches, spots or tracks.