Warren County lakes
Northwest region
2 lakes and ponds in Warren County appear in PFBC or DEP data. 2 have their own page.
Lakes
| Lake | Acres | Survey | 2026 schedule | Advisory | Program |
|---|---|---|---|---|---|
| Allegheny Reservoir | 12,081 | 2014 | — | — | — |
| Chapman Dam Reservoir | 68 | — | 3 dates | 2026 list | Miscellaneous Special Regulations |
On PFBC's 2026 trout schedule
2026 schedule · as published OCT 4
As published Oct 4, 2026 · subject to change. PFBC schedule
Week of Dec 14, 2026
- Dec 14, 2026 Chapman Dam Reservoir · Brown, Rainbow · Meet: Chapman Lake Park Office, 10:30
Earlier dates (2, was scheduled)
- Was scheduled for Mar 18, 2026 · Chapman Dam Reservoir
- Was scheduled for May 5, 2026 · Chapman Dam Reservoir
County lake calendar Add these dates to your calendar
Fish consumption advice (2026 list)
| Lake | Species | Meal advice | Contaminant |
|---|---|---|---|
| Chapman Dam Reservoir (Warren Co.) | Largemouth Bass | 2 meals/month | Mercury |
Nearby stream advisory
- Nearby stream advisory: Allegheny River (Kinzua Dam to Lock & Dam 7) — Smallmouth Bass, Walleye: 2 meals/month (2026)
Statewide advice: “Pennsylvania has issued a general, statewide health advisory for recreationally caught sport fish: eat no more than one meal (1/2 pound) per week of sport fish caught in the state’s waterways.”
“People who regularly eat sport fish, women of childbearing age and children are particularly susceptible to contaminants that build up over time.”
“Fish stocked from PFBC state fish hatcheries are subject to the blanket one-meal-per-week consumption advisory that applies to recreationally caught sport fish in Pennsylvania.”
DEP: “The advisory listing was current at the time this summary went to press. Fish consumption advisories may have been issued or lifted since that time.”
Special-regulation programs
Ice-fishing lakes
This site has no ice reports; conditions change daily; never assume ice is safe.
Neighboring counties: Crawford, Elk, Erie, Forest, McKean, Venango
Sources: PFBC Lakes_Point (Oct 4, 2026); PFBC adult trout schedule (as published Oct 4, 2026); DEP/PFBC advisory (2026 list); PFBC special-regulation data (Mar 2026). Last data import Oct 5, 2026.