Sidley Lake trout stocking
Okanogan County, Washington · lake
Sidley Lake was last stocked 7 days ago (Sep 18, 2026). We have 4 stockings on record since Jun 16, 2025, 3 in the last 12 months (11,000 fish). Most stockings come in September. Species stocked: rainbow trout.
Last stocked
7 days ago
Sep 18, 2026
Next planned
Not announced
Last 12 months
3 stockings
11,000 fish
On record
4 stockings
since Jun 16, 2025
Weather at Sidley Lake
- Tonight47°FRain Showers99% rain · wind 1 to 7 mph
- Friday55°FShowers And Thunderstorms99% rain · wind 7 to 13 mph
- Friday Night37°FShowers And Thunderstorms Likely72% rain · wind 5 to 12 mph
- Saturday52°FMostly Sunny3% rain · wind 5 mph
- Saturday Night34°FMostly Cloudywind 0 to 3 mph
- Sunday54°FMostly Sunnywind 2 mph
Forecast from the National Weather Service for this location, refreshed hourly.
When is Sidley Lake stocked?
Most stockings come in September.
By month, all years
Year by year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1 | 1 | ||||||||||
| 2025 | 1 | 1 |
What is stocked
| Species | Stockings | Fish | Fish per stocking | Typical size |
|---|---|---|---|---|
| Rainbow trout | 4 | 16,000 | 4,000 |
Stocking history
| Date | Species | Fish | Pounds | Hatchery |
|---|---|---|---|---|
| Sep 18, 2026 | Rainbow trout | 3,000 | 1,200 | Chelan Hatchery |
| Jul 2, 2026 | Rainbow trout | 5,000 | 77 | Omak Hatchery |
| Sep 25, 2025 | Rainbow trout | 3,000 | 1,071 | Chelan Hatchery |
| Jun 16, 2025 | Rainbow trout | 5,000 | 83 | Omak Hatchery |
From Washington fish and wildlife agency reports, collected nightly and kept after the agency takes them down. Agencies revise reports; check the agency's report before you go.
Where is Sidley Lake?
Okanogan County, Washington. Approximate: the marker is the USGS place-name point for this water, not an agency location.
Stocked waters near Sidley Lake
- Molson Lakelake · 1 mistocked Sep 18, 2026
- Lake Bethlake · 14 mistocked May 29, 2026
- Beaver Lakelake · 15 mistocked Apr 22, 2025
- Beaver Lakelake · 15 mistocked Jul 3, 2026
- Bonaparte Lakelake · 15 mistocked Sep 17, 2026
- Wannacut Lakelake · 15 mistocked Apr 22, 2026
- Palmer Lakelake · 19 mistocked Jun 3, 2026
- Spectacle Lakelake · 20 mistocked May 26, 2026
All stocked waters in Okanogan CountyStocked this week in Washington
Questions about Sidley Lake
- When was Sidley Lake last stocked?
- The latest reported stocking was Sep 18, 2026 (rainbow trout, 3,000 fish), according to Washington agency reports.
- How often is Sidley Lake stocked?
- It was stocked 3 times in the last 12 months. Across all years on record, most stockings come in September.
- What kind of trout are stocked in Sidley Lake?
- Rainbow trout (4 stockings, 16,000 fish).