Grundy County · lake · 27 acres
Negro Slough
Negro Slough is a lake in Grundy 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
81°
63°
15 mph
59%
Sat
Rain
70°
65°
15 mph
74%
Sun
Drizzle
76°
61°
17 mph
33%
↘ 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
- Aux Sable Creek0.4 mi
- Heidecke Lake1.5 mistocked Jan 1, 2026
- Aux Sable Lake1.8 mi
- Collins Run2.7 mi
- Dresden Island Pool3.5 mi
- Goose Lake3.8 mi
- Collins Cooling Pond4.4 mi
- Mud Slough4.5 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.
Negro Slough fishing — FAQ
Do I need a license to fish Negro 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 Negro Slough?+
Negro Slough is a lake in Grundy County, Illinois. Driving directions and an interactive topo map are on this page.