Lake County · reservoir · 106 acres
Saint Marys Lake
Saint Marys Lake is a reservoir in Lake 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
Partly cloudy
86°
60°
9 mph
0%
Fri
Rain
80°
65°
13 mph
57%
Sat
Rain
72°
66°
16 mph
86%
→ 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
- Loch Lomond1.0 mi
- Butler Lake1.5 mi
- Lake Charles2.1 mi
- Diamond Lake2.3 mistocked Jan 1, 2025
- Big Bear Lake2.6 mi
- Little Bear Lake2.9 mi
- Minear Lake2.4 mi
- Bull Creek2.9 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.
Saint Marys Lake fishing — FAQ
Do I need a license to fish Saint Marys Lake?+
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 Saint Marys Lake?+
Saint Marys Lake is a reservoir in Lake County, Illinois. Driving directions and an interactive topo map are on this page.