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Number One Reservoir

Fishing spots, fishing reports, and regulations in

Pennsylvania, United States

4.5·1 catch

Top fish species at Number One Reservoir

Largemouth bass
Largemouth bass
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Number One Reservoir fishing reports

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recently logged catches
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Largemouth bass

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General info

Number One Reservoir is a lake located in Northumberland County, Pennsylvania, United States. It is also intersecting with Columbia County, Pennsylvania. It is most popular for fishing Largemouth bass.

Location

40°49′29.4″N 76°30′4.8″W
Directions

Amenities

When are Largemouth Bass biting on Number One Reservoir?

Learn what time of year and day to go fishing at Number One Reservoir. Download Fishbrain today to look for new fishing spots, scout new fishing access, or prep for your next trip.

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Fishing regulations at Number One 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 4th, 2026. To view regulations for a different fish species, please click on your preferred species in the drop-down.

Largemouth bass

Seasons

Closed

Bag limit

4

Min size

15"

Measurement

Total Length

Special gear

Aggregate

4

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

40°49′29.4″N 76°30′4.8″W
Regulations in the map
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Local laws and licenses

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Reviews of Number One Reservoir

4.5
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2 ratings

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Cities nearby

Marion Heights

2.4 miles away

Shamokin

3.8 miles away

Elysburg

3.9 miles away

Mount Carmel

5.1 miles away

Locustdale

7.4 miles away

Slabtown

7.5 miles away

Ashland

8.7 miles away

Trevorton

9.3 miles away

Beurys Lake

9.7 miles away

Danville

11.1 miles away

Riverside

11.3 miles away

Girardville

11.6 miles away

Bloomsburg

12.5 miles away

Mainville

12.7 miles away

Englewood

13.7 miles away

Donaldson

14.0 miles away

Ringtown

14.1 miles away

Heckscherville

14.2 miles away

Klingerstown

15.2 miles away

Llewellyn

15.7 miles away

Shenandoah

15.7 miles away

Orwin

16.7 miles away

Brandonville

17.5 miles away

Pottsville

18.3 miles away

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FAQ about Number One Reservoir fishing

Number One Reservoir is a lake located in Northumberland County, Pennsylvania, United States. It is also intersecting with Columbia County, Pennsylvania. Its coordinates are:
40°49′29.4″N 76°30′4.8″W
.
Find the best fishing spots on Number One Reservoir by looking at where other anglers have caught fish. This can easily be done in the where it is also possible to see big fish potential and how good fishing is right now along with Garmin® depth maps.
The most common species in Number One Reservoir are:
The latest Number One Reservoir fishing reports are:
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