Pennsylvania species

Rock Bass in Pennsylvania

rock bass under the 2026 Summary.

  • 50 (combined specieslimit
  • 3 lb 2 ozrecord
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Photo of the species, not a Pennsylvania water: Smithsonian Environmental Research Center, CC BY 2.0

Pennsylvania fish

A Pennsylvania profile of rock bass

Under PFBC rules Rock bass (Ambloplites rupestris) is game fish, covered by 3 water classes. Inland, on commonwealth inland waters (all waters not under lake erie, pymatuning, conowing, the rule is 50 (combined species); season open year-round.

The state record weighed 3 lb 2 oz, caught by David L. Weber at Elk Creek in 1971. 42 lake pages on this site carry it in their PFBC species list.

50 (combined species)first Summary row
3 lb 2 ozstate record
3Summary rows
133waters with pages
How to catch them

Rigging for rock bass in Pennsylvania

  • Rocky areas of ponds and lakes. Riffles and pockets behind rock in rivers and streamsFound in
  • Minnows, crayfish, grubs, nightcrawlers, hellgrammites, on a light wire hook-drifted along bottom. Weight with a few split shotOn the hook
  • Small spinners & twistersLures
  • Black, brown and greenLure colors
  • 4-8 lb. testLine
  • 4-8Hook size
  • 1/16 to 1/8 oz.Lure size
  • Mid-daySpring
  • Early/late daySummer
  • Early/late dayFall

From the PFBC Catch PA Fish page for this species, retrieved October 23, 2026.

Limits

Creel and season table for Pennsylvania rock bass

Water classWhereLimitSeason
Commonwealth inland watersCommonwealth inland waters (all waters not under Lake Erie, Pymatuning, Conowingo or Delaware River and Estuary rules or50 (combined species)Open year-round
Conowingo Reservoir (Susquehanna River boundary)Conowingo Reservoir up to Holtwood Dam15 (combined species)Open year-round
Lake ErieLake Erie, Presque Isle Bay and peninsular waters and tributaries50 (combined species)Open year-round

2026 Pennsylvania Fishing Summary (PA Fish and Boat Commission; in effect or proposed as of October 1, 2025, PDF revised February 27, 2026), page 10 to 14. Retrieved October 23, 2026.

All Pennsylvania regulation pages

Records

Pennsylvania record rock bass

EntryWeightAnglerWaterCountyYear
Bass, Rock3 lb 2 ozDavid L. WeberElk Creek, Erie CountyErie1971

PFBC State Record Fish page, retrieved October 23, 2026; records are kept by weight only.

PFBC listings

Lakes on the rock bass list

LakeCountyAcres
Pymatuning ReservoirCrawford13,920
Allegheny ReservoirWarren12,081
Raystown LakeHuntingdon8,297
Lake Wallenpaupack5,698
Youghiogheny River LakeFayette2,840
East Branch Clarion River LakeElk1,161
Keystone Lake, Armstrong CountyArmstrong950
Beltzville LakeCarbon946
Conneaut LakeCrawford929
Quemahoning ReservoirSomerset899
Yellow Creek LakeIndiana720
Piney ReservoirClarion690
Harveys LakeLuzerne658
Tionesta LakeForest570
Tioga ReservoirTioga470
Promised Land LakePike422

PFBC warmwater/coolwater species listing per lake (WWCW layer), retrieved October 23, 2026; largest lakes first.

Where to look

Keystone lakes and creeks holding rock bass

Lake pages naming rock bass

Stream pages naming rock bass

  • Susquehanna RiverDauphin County
  • Delaware RiverNorthampton County
  • Allegheny RiverPotter County
  • Monongahela RiverAllegheny County
  • North Branch Susquehanna RiverBradford County
  • West Branch Susquehanna RiverCambria County
  • Juniata RiverHuntingdon County
  • Schuylkill RiverSchuylkill County
  • Ohio RiverBeaver County
  • Youghiogheny RiverSomerset County
  • Clarion RiverJefferson County
  • Loyalhanna CreekWestmoreland County
  • French Creek, Crawford CountyCrawford County
  • Conodoguinet CreekFranklin County
  • Pine Creek, Tioga CountyTioga County
  • Swatara CreekDauphin County
  • Kiskiminetas RiverArmstrong County
  • Conemaugh RiverWestmoreland County

PFBC species listings, Class A and stocked trout layers, the 2026 stocking schedule and state records; largest waters first.

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Guides

Booking a Keystone guide for rock bass

Related fish

Fish that share rules with rock bass

Photographs

Ridges, rivers and lakes around Rock Bass, pictured

Delaware River, Pennsylvania
Delaware River
Photo: Famartin, CC BY-SA 4.0
Lake Erie, Pennsylvania
Lake Erie
Photo: George Neat, CC BY-SA 4.0
Presque Isle Bay, Pennsylvania
Presque Isle Bay
Photo: Andre Carrotflower, CC BY-SA 4.0
Philadelphia County, Pennsylvania
Philadelphia County
Photo: Dough4872, CC BY-SA 4.0
Answers

Questions on catching rock bass in Pennsylvania

What size limit covers rock bass in Pennsylvania?

50 (combined species) on commonwealth inland waters (all waters not under lake erie, pymatuning, conowing, season open year-round; other water classes have their own rows.

Who holds the Pennsylvania rock bass record?

3 lb 2 oz from Elk Creek in Erie County, caught by David L. Weber in 1971.

Which pages name rock bass?

133 water pages here list it, led by Pymatuning Reservoir, Allegheny Reservoir and Raystown Lake.

Is rock bass on the 2026 stocking lists?

The 2026 lists include no stockings of it.

Which Latin binomial does the PFBC print for rock bass?

Ambloplites rupestris; listed as game fish.

Can I fish for rock bass all year in Pennsylvania?

Open year-round on commonwealth inland waters (all waters not under lake erie, pymatuning, conowing.

How much does a license for rock bass cost?

Anyone 16 or older needs a Pennsylvania fishing license: $27.97 for residents, $60.97 for nonresidents and $14.47 for resident seniors, fees included.

Is there a guide for rock bass here?

5 listings mention it, among them Bass Fishing Charters With Capt. George Mro.

Set out for rock bass

Start with the lists above.