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When are Largemouth Bass biting on Chapman Dam Reservoir?
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Fishing regulations at Chapman Dam Reservoir, PA
Disclaimer: Always check local fishing regulations, water access rights and land ownership before fishing, regardless of any catches logged in that area by the Fishbrain community. Fishbrain has mapped millions of acres of government-owned land across the USA to help you identify potential fishing access, but you are responsible for ensuring compliance with all legal requirements.
Fishing regulations in Pennsylvania can change throughout the year. Make sure to check this page before fishing for the most up to date rules and regulations for the current season. Local regulations govern when you can fish, the max size of the fish you can keep, how many fish you can keep, and more.
Below you will see fishing regulations for catching Largemouth bass as of May 1st, 2026. To view regulations for a different fish species, please click on your preferred species in the drop-down.
Seasons
Bag limit
Min size
Measurement
Special gear
Aggregate
Statewide regulations are shown. During the closed season, no harvest of bass; you must immediately release any bass you catch.
- Jan 1 - Apr 12: minimum size = 15-inches; daily limit = 4 bass
- Apr 13 - Jun 7: no harvest of bass; catch and immediate release only
- Jun 8 - Sept 30: minimum size = 12-inches; daily limit = 6 bass
- Oct 1 - Dec 31: minimum size = 15-inches; daily limit = 4 bass
To see additional site-specific trout regulations, you must see Pennsylvania Bass Fishing Regulations.
Micropterus nigricans
Regulations for
FAQ about Chapman Dam Reservoir fishing
- Largemouth bass - 44 members reported to have caught this fish
- Rainbow trout - 12 members reported to have caught this fish
- Bluegill - 5 members reported to have caught this fish
- @kelseyfredericks reported a nice Rainbow trout.
- @griffen-davidson reported a nice Largemouth bass.
- @johnmendez4626 reported a nice Golden rainbow trout.
- @Hudsonsnell4674 reported a nice Largemouth bass.
- @wyattlewis2419 reported a nice Common carp.
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