Grant County · stream · order 3 river · ~7 cfs typical
Big Rock Branch
Big Rock Branch is a stream in Grant County, Wisconsin. FishableWaters aggregates every stocking record for this water from Wisconsin'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
Rain
71°
64°
19 mph
89%
Sat
Rain
76°
64°
16 mph
74%
Sun
Overcast
78°
59°
10 mph
0%
↘ pressure fallingFalling pressure ahead of a front often turns the bite on.
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
- Big Spring Branch3.3 mi
- Bronson Creek3.6 mi
- Sixmile Branch3.6 mi
- Fennimore Fork6.1 mi
- Sand Branch7.2 mistocked Jan 1, 2025
- Martinville Creek9.4 mi
- Dixon Lake9.7 mi
- Goodwiler Lake9.7 mi
Seasons, limits, and rules are the state's call — check the official WI regulations and buy your license before you go. We link the source; we never restate the rules.
Big Rock Branch fishing — FAQ
Do I need a license to fish Big Rock Branch?+
Yes — Wisconsin 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 Big Rock Branch?+
Big Rock Branch is a stream in Grant County, Wisconsin. Driving directions and an interactive topo map are on this page.