Lake Arthur (Moraine State Park)
Reservoir, Butler County (Muddy Run). Pennsylvania, United States.
40.9625, -80.1219 — View on the map
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- Area
- 1,305 ha
- Managed by
- Pennsylvania Fish and Boat Commission
- Permit required
- Pennsylvania fishing license (PFBC)
- Boat launch
- yes
Species present
Channel catfishIctalurus punctatus
Common carpCyprinus carpioPFBC « Pennsylvania's Best Fishing Waters » (species for which this water is rated among the best; not a full species list)
Local rules
PFBC special regulations: Big Bass Special Regulation; Permitted Cast or Throw Net Special Regulation.
2026 season calendar — Pennsylvania
Access
Primary access: Davis Hollow Boat Launch.
Official sources
- Best Fishing Waters Lakes 202411 — PA Fish and Boat Commission data (PASDA) (accessed on 23 September 2026)
- Fishing Special Regulation Lakes 202603 — PA Fish and Boat Commission data (PASDA) (accessed on 23 September 2026)
- PFBC fishing regulations summary (special regulations) (accessed on 23 September 2026)
- PFBC lake habitat plan — Lake Arthur (Moraine State Park) (accessed on 23 September 2026)
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