Iowa County · reservoir
4.04 Reservoir
4.04 Reservoir is a reservoir in Iowa 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
Overcast
89°
62°
8 mph
0%
Fri
Rain
79°
65°
15 mph
74%
Sat
Rain
77°
62°
16 mph
70%
→ 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
- 2 Reservoir2.0 mi
- 2 Reservoir1.9 mi
- Trout Creek2.7 mi
- Canyon Park Creek2.9 mistocked Jan 1, 2025
- 7.98 Reservoir3.0 mi
- Cutler Creek3.1 mistocked Jan 1, 2025
- 9 Reservoir2.9 mi
- 2.25 Reservoir3.9 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.
4.04 Reservoir fishing — FAQ
Do I need a license to fish 4.04 Reservoir?+
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 4.04 Reservoir?+
4.04 Reservoir is a reservoir in Iowa County, Wisconsin. Driving directions and an interactive topo map are on this page.