Juneau County · reservoir · 12,991 acres
Castle Rock Lake
1 stocking on record · Wisconsin DNR
Castle Rock Lake is a reservoir in Juneau County, Wisconsin, stocked with Yellow Perch — most recently on Jan 1, 2025. FishableWaters aggregates every stocking record for this water from Wisconsin DNR; 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
77°
65°
18 mph
80%
Sat
Rain
79°
64°
15 mph
71%
Sun
Overcast
84°
59°
8 mph
6%
→ pressure steadyStable weather — expect a normal bite.
Stocking ledger
| — 2025 — | ||||
| Jan 1 | Yellow Perch | 1,000 | 4" | |
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
Nearby waters
- Yellow River1.8 mi
- Klein Creek2.3 mi
- Little Roche a Cri Creek2.8 mi
- Big Roche a Cri Creek5.2 mi
- Silver Lake4.5 mi
- Little Yellow River4.4 mi
- 17 Reservoir5.3 mi
- Petenwell Flowage 58798.9 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.
Castle Rock Lake fishing — FAQ
What fish are stocked in Castle Rock Lake?+
Castle Rock Lake is stocked with Yellow Perch in Juneau County, Wisconsin, most recently on Jan 1, 2025 by Wisconsin DNR. The full stocking ledger is on this page.
Do I need a license to fish Castle Rock Lake?+
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 Castle Rock Lake?+
Castle Rock Lake is a reservoir in Juneau County, Wisconsin. Driving directions and an interactive topo map are on this page.
Data: Wisconsin DNR · updated Jan 1, 2025 · checked daily · we publish what agencies publish, nothing else.