Grafton County · stream · order 4 river · ~21 cfs typical
Great Brook
Great Brook is a stream 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
Overcast
81°
59°
7 mph
10%
Sat
Overcast
85°
63°
7 mph
1%
Sun
Overcast
86°
63°
12 mph
26%
↗ 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
- Hardy Hill Brook1.9 mi
- Stony Brook2.2 mi
- Boston Lot Lake2.6 mi
- Connecticut River Reservoir3.1 mi
- White River3.1 mistocked May 28, 2026
- Dothan Brook4.0 mi
- Cranberry Pond3.6 mi
- Mascoma River3.6 mistocked May 20, 2026
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 Grafton County, New Hampshire. Driving directions and an interactive topo map are on this page.