New Jersey Fishing

Diamond Lake

Diamond Lake offers thriving conditions in the southern part of New Jersey for pursuing multiple Largemouth Bass, Crappie, Catfish species. Diamond Lake is located near the southern part of New Jersey at coordinates 39.61, -74.92. The thriving reservoir offers depth variation and structure that Largemouth Bass rely on. Local anglers frequently report success with Largemouth Bass, Crappie, Catfish at Diamond Lake.

Reservoir New Jersey 39.6100, -74.9200
Updated 2026-04-29

Location

View on Google Maps 39.6100, -74.9200

Target Species

Largemouth BassLargemouth BassCrappieCrappieCatfishCatfish

Fishing Tips

  • Focus on grass beds during first light when Largemouth Bass are active.
  • Focus on timber stands during early morning when Largemouth Bass are active.
  • Focus on submerged ridges during dusk when Largemouth Bass are active.

Fishing Techniques for Diamond Lake

Medium-action spinning gear paired with 8-12 lb test line covers most situations at this reservoir. Soft plastics, crankbaits, and live bait rigs all produce consistent results depending on conditions. For Largemouth Bass, try matching the local forage — shad, bluegill, or crawfish patterns work well here.

What to Expect at Diamond Lake

This reservoir offers a scenic New Jersey setting with water clarity that varies by season and recent weather. Amenities range from improved parking and facilities at some access points to more primitive launch areas. Check conditions before heading out, especially after heavy rain.

Regulations

Anglers must obtain a New Jersey fishing license. New Jersey Division of Fish and Wildlife enforces bag limits and size restrictions.

Fishing Tips for Diamond Lake

Cranes Lake

Cains Mill Lake

Cedar Lake

Frequently Asked Questions

Public fishing at Diamond Lake requires only a valid fishing license. Boat rentals may be available locally.

Yes, Diamond Lake produces quality Largemouth Bass. Target structure for best chances.

Diamond Lake's Reservoir ecosystem supports diverse wildlife alongside excellent fishing.