Mercer County Lake fishing: Largemouth Bass, Black Crappie, Bluegill

Target species: Largemouth Bass, Black Crappie, Bluegill

The reservoir

Mercer County Lake covers 296 acres in New Jersey, across Mercer County. It is a reservoir. Our records hold 3 species for this water.

Mercer Lake - West Windsor, New Jersey 2023-03-04 (02).jpg
Ryan Hodnett · CC BY-SA 4.0

3 target fish, led by Largemouth Bass

  • Largemouth Bass — Feeding water: 65–85°F.
  • Black Crappie — Feeding water: 65–75°F.
  • Bluegill — Feeding water: 70–85°F.

Water and conditions

Our water temperature readings average 68°F; they do not cover the whole year, so this is not a yearly average. pH averages 7.1. These readings span 2017–2018. The latest reading is from 2018, more than three years ago: read these numbers as history, not as the water today.

2013-08-26 11 27 33 View east across Mercer Lake from the south end of the Mercer Lake Spillway on the Mercer Lake Dam.jpg
Famartin · CC BY-SA 3.0
Mercer Lake - West Windsor, New Jersey 2023-03-04 (03).jpg
Ryan Hodnett · CC BY-SA 4.0