How warm is the water near Cannonsville Reservoir?

The USGS gage read 68°F on Sep 25. Getting warm for trout. Fish early in the morning and land fish quickly.

Cannonsville Reservoir trout stocking

Deposit and Tompkins, Delaware County, New York · lake

No stockings of Cannonsville Reservoir are on record yet. We have 1 stocking on record since May 1, 2026.

Last stocked

No record yet

Next planned

Not announced

Last 12 months

0 stockings

Water temperature

68°F

Warm for trout

River conditions

USGS gage: CANNONSVILLE RESERVOIR NEAR KELSEY NY (1 km away).

Water temperature: 68°F

Warm for trout. Getting warm for trout. Fish early in the morning and land fish quickly.

Water temperature (daily high), last six weeks (°F), daily. Latest: 56 °F on Sep 24. The green band is the ideal range for trout.

Latest reading Sep 25, 2026, 2:30 AM UTC. USGS data are provisional. Gage page at USGS.

Weather at Cannonsville Reservoir

Overnight
42°F
Patchy Fog
wind 3 mph
Friday
68°F
Patchy Fog then Mostly Sunny
wind 3 to 10 mph
Friday Night
50°F
Mostly Cloudy
wind 8 mph
Saturday
65°F
Slight Chance Rain Showers then Chance Light Rain
48% rain · wind 8 to 12 mph
Saturday Night
52°F
Chance Light Rain
48% rain · wind 10 mph
Sunday
64°F
Light Rain Likely
60% rain · wind 9 mph

Forecast from the National Weather Service for this location, refreshed hourly.

Stocking history

Date	Species	Hatchery
May 1 to 10, 2026planned	Brown trout

From New York 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 Cannonsville Reservoir?

Deposit and Tompkins, Delaware County, New York. Approximate: the marker is the USGS place-name point for this water, not an agency location.

Directions Larger map

Stocked waters near Cannonsville Reservoir

Cannonsville Reservoirlake · 1 mistocked May 1, 2025
Palmers Pondpond · 5 mistocked Apr 1, 2025
Oquaga Creekstream · 8 mistocked Mar 1, 2025
Launt Pondpond · 13 mistocked Nov 1, 2025
Ouleout Creekstream · 16 mistocked Apr 1, 2025
Beaver Killstream · 19 mistocked May 1, 2025
Ouleout Creekstream · 20 mistocked Apr 1, 2025
Mud Pondpond · 20 mistocked May 1, 2025

All stocked waters in Delaware County Stocked this week in New York

Questions about Cannonsville Reservoir

How warm is the water near Cannonsville Reservoir?: The USGS gage read 68°F on Sep 25. Getting warm for trout. Fish early in the morning and land fish quickly.