Bosworth Lake trout stocking
Snohomish County, Washington · lake
Bosworth Lake was last stocked 5 months ago (Apr 16, 2026). We have 5 stockings on record since Apr 8, 2025, 3 in the last 12 months (8,600 fish). Most stockings come in April. Species stocked: rainbow trout.
River conditions
Nearest USGS gage: SF STILLAGUAMISH RIVER NEAR GRANITE FALLS, WA (7 km away, on a different stream or lake).
- Gage height
- 3.26 ft
Latest reading Sep 25, 2026, 3:15 AM UTC. USGS data are provisional. Gage page at USGS.
Weather at Bosworth Lake
- Tonight51°FLight Rain95% rain · wind 2 mph
- Friday61°FShowers And Thunderstorms98% rain · wind 3 mph
- Friday Night44°FRain Likely64% rain · wind 1 to 5 mph
- Saturday63°FPartly Sunny1% rain · wind 0 to 3 mph
- Saturday Night42°FPartly Cloudy1% rain · wind 1 mph
- Sunday64°FMostly Sunny1% rain · wind 1 mph
Forecast from the National Weather Service for this location, refreshed hourly.
When is Bosworth Lake stocked?
Most stockings come in April. Stocked 3 times in 2026, mostly in April, about every 2 days.
By month, all years
Year by year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 3 | |||||||||||
| 2025 | 2 |
What is stocked
| Species | Stockings | Fish | Fish per stocking | Typical size |
|---|---|---|---|---|
| Rainbow trout | 5 | 18,104 | 3,621 |
Stocking history
| Date | Species | Fish | Pounds | Hatchery |
|---|---|---|---|---|
| Apr 16, 2026 | Rainbow trout | 2,000 | 1,000 | Whitehorse Pond |
| Apr 14, 2026 | Rainbow trout | 3,000 | 1,500 | Whitehorse Pond |
| Apr 13, 2026 | Rainbow trout | 3,600 | 1,800 | Whitehorse Pond |
| Apr 14, 2025 | Rainbow trout | 6,504 | 2,710 | Whitehorse Pond |
| Apr 8, 2025 | Rainbow trout | 3,000 | 1,200 | Whitehorse Pond |
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 Bosworth Lake?
Snohomish County, Washington. Approximate: the marker is the USGS place-name point for this water, not an agency location.
Stocked waters near Bosworth Lake
- Lake Roesigerlake · 4 mistocked May 7, 2026
- Cassidy Lakelake · 6 mistocked Mar 16, 2026
- Lake Stevenslake · 6 mistocked Apr 29, 2026
- Flowing Lakelake · 7 mistocked May 21, 2026
- Panther Lakelake · 7 mistocked Mar 23, 2026
- Storm Lakelake · 7 mistocked Apr 14, 2026
- Bathtub Lakeslake · 9 mistocked Sep 6, 2026
- Blackmans Lakelake · 10 mistocked Apr 6, 2026
All stocked waters in Snohomish CountyStocked this week in Washington
Questions about Bosworth Lake
- When was Bosworth Lake last stocked?
- The latest reported stocking was Apr 16, 2026 (rainbow trout, 2,000 fish), according to Washington agency reports.
- How often is Bosworth Lake stocked?
- Stocked 3 times in 2026, mostly in April, about every 2 days. Across all years on record, most stockings come in April.
- What kind of trout are stocked in Bosworth Lake?
- Rainbow trout (5 stockings, 18,104 fish).