Rosebud County · reservoir · 6 acres
Big Reservoir
Big Reservoir is a reservoir in Rosebud County, Montana. FishableWaters aggregates every stocking record for this water from Montana'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
85°
71°
19 mph
29%
Fri
Overcast
98°
64°
18 mph
5%
Sat
Overcast
107°
72°
17 mph
1%
↗ 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
- Cherry Creek3.0 mi
- Hay Creek3.8 mi
- Stellar Creek3.7 mi
- East Fork Horse Creek4.1 mi
- West Fork Horse Creek4.1 mi
- Wolf Creek5.2 mi
- East Fork Reservoir4.3 mi
- North Prong Hay Creek4.5 mi
Seasons, limits, and rules are the state's call — check the official MT regulations and buy your license before you go. We link the source; we never restate the rules.
Big Reservoir fishing — FAQ
Do I need a license to fish Big Reservoir?+
Yes — Montana 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 Reservoir?+
Big Reservoir is a reservoir in Rosebud County, Montana. Driving directions and an interactive topo map are on this page.