Merrimack County · stream · order 3 river · ~16 cfs typical
Great Brook
Great Brook is a stream in Merrimack 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
Overcast
79°
58°
7 mph
8%
Sat
Overcast
84°
63°
6 mph
6%
Sun
Drizzle
84°
62°
11 mph
24%
↗ 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
- Pleasant Lake0.9 mistocked May 15, 2026
- Clark Pond2.9 mi
- Kidder Brook2.3 mi
- Murray Pond2.4 mi
- Butterfield Pond3.5 mistocked Jun 16, 2026
- Messer Pond3.2 mi
- Little Sunapee Lake2.7 mistocked May 11, 2026
- Chase Pond2.9 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.
Great Brook fishing — FAQ
Do I need a license to fish Great Brook?+
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 Great Brook?+
Great Brook is a stream in Merrimack County, New Hampshire. Driving directions and an interactive topo map are on this page.