StockedTrout

Twin Lakes Number One Reservoir - lower twin lake

Westmoreland County · Pennsylvania · lake — last stocked Apr 21, 2026

Regulation
Big Bass Special Regulation

Where it is

Westmoreland CountyDonegal LakeFourmile Run (Section 3)Fourmile Run (Section 4)Hannas Run (Section 2)Hendricks Creek (Section 2)Indian Creek (Section 2)Indian LakeJacobs Creek (Section 3)Keystone LakeLinn Run (Section 2)Loyalhanna Creek (Section 2)Loyalhanna Creek (Section 3)Loyalhanna Creek (Section 4)Loyalhanna Creek (Section 5)Mammoth LakeMill Creek (Section 2)Northmoreland LakeSewickley Creek (Section 2)Shannon Run (Section 2)Tubmill Creek (Section 2)Twin Lakes Number Two Reservoir -upper twin lakeTwin Lakes Number One Reservoir - lower twin lake
Twin Lakes Number One Reservoir - lower twin lake in Westmoreland County. Other stocked waters in the county are faint; click any to open it.

Directions in Google Maps · Apple Maps · 40.3245, -79.4751

Scheduled

DateSpeciesMeet the truck
Oct 14, 2026Rainbow Troutat Twin Lk Lw, 12:00 PM

"Meet the truck" is where volunteers gather to help float-stock; the hatchery truck starts there.

Stocking history

DateSpeciesHatchery
Apr 21, 2026Rainbow TroutPleasant Gap
Apr 14, 2026Rainbow TroutPleasant Gap
Apr 14, 2026Golden Rainbow TroutPleasant Gap
Mar 17, 2026Rainbow TroutPleasant Gap
Mar 17, 2026Golden Rainbow TroutPleasant Gap

Source

Records published by Pennsylvania state agency. Schedules change — confirm before you go.

Westmoreland County · All Pennsylvania stocked waters