🐟 What fish can you catch in Lower Allen?

Most commonly caught species around Lower Allen , PA : Largemouth bass - 10,083 reported catches Smallmouth bass - 7,751 reported catches Rainbow trout - 2,311 reported catches Channel catfish - 2,048 reported catches Bluegill - 1,988 reported catches .

📢 What are the latest Lower Allen fishing reports?

The latest Lower Allen , PA fishing reports are: @coteaustin reported a nice Largemouth bass at Mud Lake . @landonky reported a nice Black bullhead . @JroccEm reported a nice Largemouth bass at Opossum Lake . @JroccEm reported a nice Largemouth bass at Opossum Lake . @BKBassPA reported a nice White crappie at Wildwood Lake . .

Fishing in Lower Allen, PA

Q: 🎣 Where to fish in Lower Allen, Pennsylvania?

Anglers in Lower Allen , PA recommend these top fishing spots: Susquehanna River , Conodoguinet Creek , Pinchot Lake , Yellow Breeches Creek , Swatara Creek .

Q: 📅 What is the best time to go fishing in Lower Allen?

Download the Fishbrain app and see today's Fishing and Weather Forecast for Lower Allen , PA . We give you weather trends and help you find the perfect window to catch your next personal best. With Fishbrain Pro , you will get the following capabilities: Plan smarter: Get hour-by-hour fishing weather conditions. Fish at peak times: Use BiteTime™ predictions to maximize catches. Stay ahead of the weather: Get hyper-local, real-time updates. .

Pennsylvania, United States

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Top fish species in Lower Allen

Latest Lower Allen fishing reports

Largemouth bass

Mud Lake

length · weight

Black bullhead

14 in · 2 lb

Largemouth bass

Opossum Lake

length · weight

Largemouth bass

Opossum Lake

length · weight

White crappie

Wildwood Lake

length · weight

Largemouth bass

length · weight

Largemouth bass

Regents Glen Pond

length · weight

Brown trout

Swatara Creek

length · weight

Fallfish

Swatara Creek

length · weight

More catches in the app...

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Fishing regulations in Lower Allen

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 April 6th, 2026. To view regulations for a different fish species, please click on your preferred species in the drop-down.

Select species

Largemouth bass

Seasons

Open

Bag limit

Min size

15"

Measurement

Total Length

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.

Very good Catch, Clean, Cook Largemouth Bass by BlueGabe

Micropterus nigricans

Regulations for

40°12′29.9″N 76°55′43.3″W

Regulations in the map

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FAQ about Lower Allen fishing

Anglers in Lower Allen, PA recommend these top fishing spots: Susquehanna River, Conodoguinet Creek, Pinchot Lake, Yellow Breeches Creek, and Swatara Creek.

Most commonly caught species around Lower Allen, PA:

Largemouth bass - 10,083 reported catches
Smallmouth bass - 7,751 reported catches
Rainbow trout - 2,311 reported catches
Channel catfish - 2,048 reported catches
Bluegill - 1,988 reported catches

The latest Lower Allen, PA fishing reports are:

@coteaustin reported a nice Largemouth bass at Mud Lake.
@landonky reported a nice Black bullhead.
@JroccEm reported a nice Largemouth bass at Opossum Lake.
@JroccEm reported a nice Largemouth bass at Opossum Lake.
@BKBassPA reported a nice White crappie at Wildwood Lake.

Download the and see today's Fishing and Weather Forecast for Lower Allen, PA. We give you weather trends and help you find the perfect window to catch your next personal best. With Fishbrain Pro, you will get the following capabilities: