When was Mascoma River last stocked?

The latest reported stocking was May 20, 2026 (brook trout and rainbow trout, 475 fish), according to New Hampshire agency reports.

How often is Mascoma River stocked?

It was stocked 2 times in the last 12 months.

Is Mascoma River stocked often?

Number 30 of 100 stocked waters in Grafton County by stocking days. Stocked about as often as a typical New Hampshire water on our record. We count each day the agency reported stocking it.

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 · 799 ft elevation

Mascoma River was last stocked 6 months ago (May 20, 2026). We have 2 stockings on record since Apr 17, 2026, 2 in the last 12 months (950 fish). Species stocked: brook trout, rainbow trout.

Last stocked

6 months ago

May 20, 2026

Next planned

Not announced

Last 12 months

2 stockings

950 fish

On record

2 stockings

since Apr 17, 2026

Number 30 of 100 stocked waters in Grafton County by stocking days.
Stocked about as often as a typical New Hampshire water on our record.

Weather at Mascoma River

Today
52°F
Chance Rain Showers
42% rain · wind 5 to 10 mph
Tonight
34°F
Cloudy
8% rain · wind 5 mph
Tuesday
52°F
Mostly Cloudy then Slight Chance Rain Showers
15% rain · wind 0 to 5 mph
Tuesday Night
35°F
Slight Chance Rain Showers
18% rain · wind 5 mph
Veterans Day
50°F
Partly Sunny
12% rain · wind 0 to 10 mph
Wednesday Night
29°F
Mostly Cloudy
8% rain · wind 0 mph

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

What is stocked

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

Stocking history

20262 stockings · 950 fish

Date	Species	Fish	Since previous	Hatchery
May 20Latest Wednesday	Brook troutRainbow trout	475 161 lb	33 days	Warren State Fish Hatchery
Apr 17 Friday	Brook troutRainbow trout	475 130 lb		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. Seasons and limits: New Hampshire fishing regulations.

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 New Hampshire fishing regulations

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 and rainbow trout, 475 fish), according to New Hampshire agency reports.
How often is Mascoma River stocked?: It was stocked 2 times in the last 12 months.
Is Mascoma River stocked often?: Number 30 of 100 stocked waters in Grafton County by stocking days. Stocked about as often as a typical New Hampshire water on our record. We count each day the agency reported stocking it.
What kind of trout are stocked in Mascoma River?: Brook trout (2 stockings, 700 fish); Rainbow trout (2 stockings, 250 fish).