Marathon County · reservoir
Main Flowage
Main Flowage is a reservoir in Marathon 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
Drizzle
78°
64°
13 mph
55%
Sat
Overcast
81°
62°
15 mph
24%
Sun
Overcast
79°
56°
9 mph
2%
→ 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
- McMillan Reservoir0.7 mi
- Reservoir Lake 541.3 mi
- 0.39 Reservoir3.0 mi
- East Branch Yellow River6.3 mi
- 1 Reservoir6.1 mi
- South Branch Yellow River7.9 mi
- Scheuer Creek6.3 mi
- McMillan Creek6.3 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.
Main Flowage fishing — FAQ
Do I need a license to fish Main Flowage?+
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 Main Flowage?+
Main Flowage is a reservoir in Marathon County, Wisconsin. Driving directions and an interactive topo map are on this page.