When was Mascoma River last stocked?

The latest reported stocking was May 20, 2026 (brook trout, 350 fish), according to New Hampshire agency reports.

How often is Mascoma River stocked?

It was stocked 2 times in the last 12 months.

What kind of trout are stocked in Mascoma River?

Brook trout (2 stockings, 700 fish); Rainbow trout (2 stockings, 250 fish).

Mascoma River trout stocking

Canaan, Grafton County, New Hampshire · stream

Mascoma River was last stocked 4 months ago (May 20, 2026). We have 4 stockings on record since Apr 17, 2026, 2 in the last 12 months (950 fish). Species stocked: brook trout, rainbow trout.

Last stocked

4 months ago

May 20, 2026

Next planned

Not announced

Last 12 months

2 stockings

950 fish

On record

4 stockings

since Apr 17, 2026

Weather at Mascoma River

Tonight
37°F
Mostly Cloudy then Areas Of Fog
wind 0 to 5 mph
Friday
67°F
Areas Of Fog then Partly Sunny
wind 0 to 10 mph
Friday Night
49°F
Cloudy then Chance Light Rain
25% rain · wind 0 to 10 mph
Saturday
60°F
Light Rain Likely
62% rain · wind 10 mph
Saturday Night
50°F
Light Rain Likely
62% rain · wind 5 to 10 mph
Sunday
59°F
Light Rain Likely
69% rain · wind 10 mph

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

When is Mascoma River stocked?

Stockings are spread across the year.

By month, all years

Stockings of Mascoma River by month, all years on record. This month is shown in blue.

What is stocked

Species	Stockings	Fish	Fish per stocking	Typical size
Brook trout	2	700	350
Rainbow trout	2	250	125

Stocking history

Date	Species	Fish	Pounds	Hatchery
May 20, 2026	Brook trout	350	83	Warren State Fish Hatchery
May 20, 2026	Rainbow trout	125	78	Warren State Fish Hatchery
Apr 17, 2026	Brook trout	350	73	Warren State Fish Hatchery
Apr 17, 2026	Rainbow trout	125	57	Warren 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 Mascoma River?

Canaan, Grafton County, New Hampshire. The marker is the agency's location for this water; streams are often stocked at several access points.

Directions Larger map

Stocked waters near Mascoma River

Cole Pondlake · 1 mistocked May 26, 2026
Mascoma Riverstream · 2 mistocked May 20, 2026
Mascoma Lakelake · 3 mistocked May 16, 2026
Goose Pondlake · 3 mistocked Apr 28, 2026
Canaan Street Lakelake · 4 mistocked Apr 28, 2026
Crystal Lakelake · 4 mistocked May 7, 2026
Indian Riverstream · 5 mistocked May 26, 2026
Clark Pondlake · 5 mistocked Apr 28, 2026

All stocked waters in Grafton County Stocked this week in New Hampshire

Questions about Mascoma River

When was Mascoma River last stocked?: The latest reported stocking was May 20, 2026 (brook trout, 350 fish), according to New Hampshire agency reports.
How often is Mascoma River stocked?: It was stocked 2 times in the last 12 months.
What kind of trout are stocked in Mascoma River?: Brook trout (2 stockings, 700 fish); Rainbow trout (2 stockings, 250 fish).