Cook County · reservoir
Techny Reservoir
Techny Reservoir is a reservoir 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
82°
65°
13 mph
65%
Sat
Rain
70°
66°
23 mph
79%
Sun
Drizzle
72°
66°
19 mph
47%
↘ 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
- Skokie Lagoons5.2 mistocked Jan 1, 2026
- Citation Lake9.0 mi
- Lake Mary Anne9.5 mi
- Beck Lake9.5 mistocked Jan 1, 2026
- Park Lake10.5 mi
- North Pond12.7 mi
- Forest Lake10.5 mi
- Murphy Lake10.6 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.
Techny Reservoir fishing — FAQ
Do I need a license to fish Techny Reservoir?+
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 Techny Reservoir?+
Techny Reservoir is a reservoir in Cook County, Illinois. Driving directions and an interactive topo map are on this page.