When was Millen Lake last stocked?

The latest reported stocking was May 7, 2026 (brown trout and rainbow trout, 700 fish), according to New Hampshire agency reports.

How often is Millen Lake stocked?

It was stocked 2 times in the last 12 months.

Is Millen Lake stocked often?

Number 5 of 20 stocked waters in Sullivan 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 Millen Lake?

Brown trout (1 stocking, 200 fish); Rainbow trout (1 stocking, 500 fish); Brook trout (1 stocking, 970 fish).

Millen Lake trout stocking

Washington, Sullivan County, New Hampshire · lake · 1,581 ft elevation

Millen Lake was last stocked 6 months ago (May 7, 2026). We have 2 stockings on record since Apr 16, 2026, 2 in the last 12 months (1,670 fish). Species stocked: brown trout, rainbow trout, brook trout.

Last stocked

6 months ago

May 7, 2026

Next planned

Not announced

Last 12 months

2 stockings

1,670 fish

On record

2 stockings

since Apr 16, 2026

Number 5 of 20 stocked waters in Sullivan County by stocking days.
Stocked about as often as a typical New Hampshire water on our record.

Weather at Millen Lake

Tonight
33°F
Partly Cloudy
wind 10 to 15 mph
Saturday
47°F
Sunny
wind 5 to 10 mph
Saturday Night
28°F
Clear
wind 0 to 5 mph
Sunday
54°F
Sunny
wind 0 to 5 mph
Sunday Night
36°F
Mostly Clear
wind 0 to 5 mph
Monday
61°F
Sunny
wind 5 mph

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

What is stocked

Species	Stockings	Fish	Fish per stocking
Brown trout	1	200	200
Rainbow trout	1	500	500
Brook trout	1	970	970

Stocking history

20262 stockings · 1,670 fish

Date	Species	Fish	Since previous	Hatchery
May 7Latest Thursday	Brown troutRainbow trout	700 243 lb	3 weeks	Milford State Fish Hatchery
Apr 16 Thursday	Brook trout	970 277 lb		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. Seasons and limits: New Hampshire fishing regulations.

Where is Millen Lake?

Washington, Sullivan 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 Millen Lake

Long Pondlake · 2 mistocked May 28, 2026
Sand Pondlake · 2 mistocked Apr 20, 2026
Island Pondlake · 3 mistocked Apr 21, 2026
Cold Spring Pondlake · 5 mistocked Apr 20, 2026
Smith Pondlake · 5 mistocked Apr 16, 2026
Village Pondlake · 5 mistocked May 7, 2026
Ashuelot Riverstream · 6 mistocked May 5, 2026
Gustin Pondlake · 6 mistocked May 1, 2026

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

Questions about Millen Lake

When was Millen Lake last stocked?: The latest reported stocking was May 7, 2026 (brown trout and rainbow trout, 700 fish), according to New Hampshire agency reports.
How often is Millen Lake stocked?: It was stocked 2 times in the last 12 months.
Is Millen Lake stocked often?: Number 5 of 20 stocked waters in Sullivan 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 Millen Lake?: Brown trout (1 stocking, 200 fish); Rainbow trout (1 stocking, 500 fish); Brook trout (1 stocking, 970 fish).