St. Lawrence County · stream · order 5 river · ~97 cfs typical
North Branch Grass River
North Branch Grass River is a stream in St. Lawrence County, New York. FishableWaters aggregates every stocking record for this water from New York'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
78°
59°
6 mph
1%
Sat
Overcast
83°
64°
7 mph
11%
Sun
Showers
73°
65°
9 mph
80%
→ pressure steadyStable weather — expect a normal bite.
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
- Black Brook0.9 mi
- Plumb Brook1.3 mistocked May 11, 2026
- Pleasant Creek1.5 mi
- Boyd Pond2.2 mi
- Buck Brook2.5 mi
- Shingle Pond3.1 mi
- South Branch Grass River3.5 mistocked May 11, 2026
- O'Brien Brook2.8 mi
Seasons, limits, and rules are the state's call — check the official NY regulations and buy your license before you go. We link the source; we never restate the rules.
North Branch Grass River fishing — FAQ
Do I need a license to fish North Branch Grass River?+
Yes — New York 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 North Branch Grass River?+
North Branch Grass River is a stream in St. Lawrence County, New York. Driving directions and an interactive topo map are on this page.