Grafton County · reservoir · 40 acres
Lower Mountain Lake
Lower Mountain Lake is a reservoir in Grafton County, New Hampshire. FishableWaters aggregates every stocking record for this water from New Hampshire's fish & wildlife agency; the latest schedule and today's bite windows are above.
Best days this week
Days near a new or full moon tend to fish best.
Today's bite windows
Conditions, next 3 days
Today
Drizzle
76°
61°
8 mph
25%
Fri
Overcast
79°
59°
6 mph
10%
Sat
Overcast
86°
63°
7 mph
3%
↗ pressure risingPost-front rising pressure can slow things down for a day.
Stocking ledger
No published stocking records yet. This water stays in our books — the ledger begins the hour its state agency publishes a record.
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
Nearby waters
- Upper Mountain Lake0.5 mi
- Waterman Brook0.9 mi
- French Pond1.6 mi
- Wild Ammonoosuc River2.3 mistocked May 28, 2026
- Childs Brook2.4 mi
- Clark Pond3.0 mi
- Lake Gardner3.7 mi
- Pettyboro Brook4.9 mi
Seasons, limits, and rules are the state's call — check the official NH regulations and buy your license before you go. We link the source; we never restate the rules.
Lower Mountain Lake fishing — FAQ
Do I need a license to fish Lower Mountain Lake?+
Yes — New Hampshire requires a fishing license. Buy one from the state and check current seasons and limits before you go; both are linked on this page.
Where is Lower Mountain Lake?+
Lower Mountain Lake is a reservoir in Grafton County, New Hampshire. Driving directions and an interactive topo map are on this page.