Sidley Lake
WDFW logged 2 trout stocking dates at Sidley Lake in 2026 so far, 8,000 fish in all. The latest was on Sep 18, 2026. WDFW lists it as “Sidley Lk (Okan)”.
WDFW data pulled . Latest record in the WDFW data for any water: Nov 4, 2026.
Sidley Lake in numbers
- fish stocked in 2026, through Nov 6
- 8,000
- by the same date in 2025
- 8,000
- in all of 2025
- 8,000
Every stocking record
Every trout and kokanee release WDFW lists for this water in the last two years, newest first, then yearly totals since 2020. Counts include fry and fingerlings as well as catchable trout: WDFW calls catchable fish “legals”. Fish per pound is WDFW’s figure for each release; fewer fish per pound means bigger fish.
| Date | Species | Fish | Life stage | Fish per lb |
|---|---|---|---|---|
| Sep 18 | Rainbow trout3,000 fish · Legals | 3,000 | Legals | 2.5 |
| Jul 2 | Rainbow trout5,000 fish · Fry | 5,000 | Fry | 65 |
| Date | Species | Fish | Life stage | Fish per lb |
|---|---|---|---|---|
| Sep 25 | Rainbow trout3,000 fish · Legals | 3,000 | Legals | 2.8 |
| Jun 16 | Rainbow trout5,000 fish · Fry | 5,000 | Fry | 60 |
| Year | Stocking dates | Fish |
|---|---|---|
| 2026 | 2 | 8,000 |
| 2025 | 2 | 8,000 |
| 2024 | 1 | 3,000 |
| 2023 | 2 | 13,000 |
| 2022 | 2 | 9,060 |
| 2021 | 3 | 11,900 |
| 2020 | 3 | 14,800 |
Trout stocked each year
2026 is outlined because the year is not over. The tallest full year is yellow. Counts include fry and fingerlings.
What is stocked here
| Species | Fish | Share |
|---|---|---|
| Rainbow trout | 67,760 | 100% |
Map point 48.9906, -119.2229: the USGS Geographic Names Information System point for this lake (feature 1525734). It marks the water, not a parking lot or a boat launch.
Closest waters on this site
Straight-line distance between USGS map points, not driving distance.
Also in Okanogan County: Lake Roosevelt (Kettle Falls), Spectacle Lake, Palmer Lake, Conconully Lake, Bonaparte Lake, Conconully Reservoir, Alta Lake, Patterson Lake.
Source: WDFW Fish Plants dataset, data.wa.gov, Washington Department of Fish and Wildlife. Pulled . Check the agency and the current fishing rules before you go.
Near Sidley Lake
Boat access, bait shops, rentals and places to stay within 10 miles. Distances are straight lines from the map point of the water, not driving distance.
Campgrounds and RV parks
nearest 3- Summit RV Resortcampground · Kootenay Boundary2.2 mi
- Johnstone Creek Provincial Parkcampground · Area E (Beaverdell/West Boundary)8.7 mi
- Oro Beach Rv Resortcampground · Oroville9.3 mi
Lodging
nearest 3- Eden Valley Guest Ranchcabins · Oroville6.1 mi
- Spirit Lodgelodge · Okanagan-Similkameen8.4 mi
- Veranda Beach Resorthotel · Oroville8.9 mi
Businesses: Overture Maps Foundation open places data (release 2026-10-21.0, pulled 2026-11-06), from the businesses’ public listings. We have not visited them and do not rank them. Hours and services change, so call ahead.