Warren Lake trout stocking
Alstead, Cheshire County, New Hampshire · lake
Warren Lake was last stocked 5 months ago (Apr 24, 2026). We have 2 stockings on record since Apr 24, 2026, 1 in the last 12 months (1,090 fish). Species stocked: brown trout, rainbow trout.
River conditions
Nearest USGS gage: COLD RIVER AT HIGH STREET, AT ALSTEAD, NH (7 km away, on a different stream or lake).
- Water temperature
- 56°F
- Flow
- 11 cfs
- higher than usual for the last six weeks
- Gage height
- 1.58 ft
Ideal for trout. Prime range for trout (about 50 to 65°F): fish are feeding actively.
Latest reading Sep 25, 2026, 2:45 AM UTC. USGS data are provisional. Gage page at USGS.
Weather at Warren Lake
- Tonight38°FMostly Cloudy then Areas Of Fogwind 5 mph
- Friday63°FAreas Of Fog then Mostly Cloudywind 5 to 15 mph
- Friday Night49°FCloudy then Chance Light Rain37% rain · wind 5 to 15 mph
- Saturday57°FRain Likely68% rain · wind 10 to 15 mph
- Saturday Night49°FRain Likely71% rain · wind 15 mph
- Sunday55°FLight Rain77% rain · wind 15 mph
Forecast from the National Weather Service for this location, refreshed hourly.
What is stocked
| Species | Stockings | Fish | Fish per stocking | Typical size |
|---|---|---|---|---|
| Brown trout | 1 | 440 | 440 | |
| Rainbow trout | 1 | 650 | 650 |
Stocking history
| Date | Species | Fish | Pounds | Hatchery |
|---|---|---|---|---|
| Apr 24, 2026 | Brown trout | 440 | 176 | Milford State Fish Hatchery |
| Apr 24, 2026 | Rainbow trout | 650 | 232 | Milford State Fish Hatchery |
From New Hampshire 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 Warren Lake?
Alstead, Cheshire County, New Hampshire. The marker is the agency's location for this water; streams are often stocked at several access points.
Stocked waters near Warren Lake
- Newell Pondlake · 2 mistocked May 1, 2026
- Gustin Pondlake · 3 mistocked May 1, 2026
- Cold Riverstream · 4 mistocked Apr 30, 2026
- Ashuelot Riverstream · 5 mistocked May 5, 2026
- Cold Riverstream · 5 mistocked Apr 30, 2026
- Ashuelot Riverstream · 5 mistocked May 12, 2026
- Ashuelot Riverstream · 5 mistocked May 5, 2026
- Cold Riverstream · 6 mistocked May 12, 2026
All stocked waters in Cheshire CountyStocked this week in New Hampshire
Questions about Warren Lake
- When was Warren Lake last stocked?
- The latest reported stocking was Apr 24, 2026 (brown trout, 440 fish), according to New Hampshire agency reports.
- How often is Warren Lake stocked?
- It was stocked 1 times in the last 12 months.
- What kind of trout are stocked in Warren Lake?
- Brown trout (1 stocking, 440 fish); Rainbow trout (1 stocking, 650 fish).
- How warm is the water near Warren Lake?
- The nearest USGS gage read 56°F on Sep 25. Prime range for trout (about 50 to 65°F): fish are feeding actively.