When was Squannacook River last stocked?

The latest reported stocking was Oct 8, 2026 (rainbow trout), according to Massachusetts agency reports.

How often is Squannacook River stocked?

It was stocked once in the last 12 months.

Is Squannacook River stocked often?

Stocked about as often as a typical Massachusetts water on our record. We count each day the agency reported stocking it.

Squannacook River trout stocking

Groton, Massachusetts · stream

Squannacook River was last stocked 2 days ago (Oct 8, 2026). We have 1 stocking on record since Oct 8, 2026, 1 in the last 12 months. Species stocked: rainbow trout.

Last stocked

2 days ago

Oct 8, 2026

Next planned

Not announced

Last 12 months

1 stocking

On record

1 stocking

since Oct 8, 2026

Stocked about as often as a typical Massachusetts water on our record.

River conditions

USGS gage: SQUANNACOOK RIVER NEAR WEST GROTON, MA (under 1 km away).

Flow: 24 cfs
Gage height: 1.72 ft

Latest reading Oct 10, 2026, 3:00 AM UTC. USGS data are provisional. Gage page at USGS.

Weather at Squannacook River

Overnight
38°F
Mostly Clear
wind 5 mph
Saturday
63°F
Sunny
wind 5 mph
Saturday Night
40°F
Partly Cloudy
wind 1 mph
Sunday
64°F
Partly Sunny
7% rain · wind 0 to 6 mph
Sunday Night
51°F
Rain
97% rain · wind 2 mph
Columbus Day
67°F
Light Rain then Mostly Cloudy
80% rain · wind 5 mph

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

Stocking history

20261 stocking

Date	Species
Oct 8Latest Thursday · 2 days ago	Rainbow trout

From Massachusetts 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. Seasons and limits: Massachusetts fishing regulations.

Where is Squannacook River?

Groton, Massachusetts. The marker is the agency's location for this water; streams are often stocked at several access points.

Directions Larger map Massachusetts fishing regulations

Stocked waters near Squannacook River

Squannacook Riverstream · 1 mistocked Oct 8, 2026
Squannacook Riverstream · 3 mistocked Oct 8, 2026
Nissitissit Riverstream · 5 mistocked Oct 8, 2026
Lake Whalomlake · 6 mistocked Oct 6, 2026
Fort Pondpond · 8 mistocked Oct 2, 2026
White Pondpond · 20 mistocked Sep 30, 2026
Asnacomet Pondpond · 21 mistocked Sep 30, 2026
Walden Pondpond · 21 mistocked Sep 30, 2026

Stocked this week in Massachusetts

Questions about Squannacook River

When was Squannacook River last stocked?: The latest reported stocking was Oct 8, 2026 (rainbow trout), according to Massachusetts agency reports.
How often is Squannacook River stocked?: It was stocked once in the last 12 months.
Is Squannacook River stocked often?: Stocked about as often as a typical Massachusetts water on our record. We count each day the agency reported stocking it.
What kind of trout are stocked in Squannacook River?: Rainbow trout (1 stocking).