Cook County · lake · 53 acres
Longjohn Slough
Longjohn Slough is a lake in Cook County, Illinois. FishableWaters aggregates every stocking record for this water from Illinois'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
83°
66°
12 mph
52%
Sat
Showers
71°
67°
17 mph
87%
Sun
Showers
73°
65°
15 mph
50%
↘ 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
- Crawdad Slough0.3 mi
- Mallard Pond0.5 mi
- Tuma Lake0.6 mi
- Joes Pond0.7 mi
- Cramer Slough0.7 mi
- Maple Lake0.6 mi
- Katydid Slough0.8 mi
- Pollywog Slough0.8 mi
Seasons, limits, and rules are the state's call — check the official IL regulations and buy your license before you go. We link the source; we never restate the rules.
Longjohn Slough fishing — FAQ
Do I need a license to fish Longjohn Slough?+
Yes — Illinois 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 Longjohn Slough?+
Longjohn Slough is a lake in Cook County, Illinois. Driving directions and an interactive topo map are on this page.