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Brown Trout

Brown Trout

Brown Trout in New Jersey are non-native fish introduced from Europe beginning in 1883, now establishing naturally reproducing populations in approximately 79 streams throughout the state.

These adaptable predators are more tolerant of warm water and habitat degradation than brook trout, typically occupying downstream sections of mixed-trout populations and growing larger than other trout species, potentially reaching upwards of 40 pounds.

Physical Characteristics:
  • Growing larger than other trout species, potentially reaching upwards of 40 pounds.

What to know

Habitat Distribution

  • Distributed statewide with naturally reproducing populations in approximately 79 streams throughout the state.

Key Locations

  • Musconetcong River (considered one of the best trout fisheries in the state, especially Point Mountain section), Delaware River, South Branch Raritan River, Ken Lockwood Gorge on South Branch Raritan, Round Valley and Merrill Creek Reservoirs, and streams throughout northern New Jersey and numerous streams in the northern and central regions.

Specific Spots

  • Focus on deep pools, undercut banks on outside bends, areas with heavy cover like fallen trees and boulders, and structures that create sharp current breaks.
  • They prefer deep, dark spots with dense cover including undercut banks, deep pools, eddies behind structures, and areas with sharp current breaks.

Brown Trout FAQ

Answers from onWater's species guide.

What are the best lures and bait for Brown Trout in New Jersey?

Small spinners (Mepps, Roostertail, Panther Martin), spoons like Phoebe, stick baits like Yo-Zuri Pins Minnow and Rapala Husky Jerks, and soft plastics like Slug-Gos with jig heads.

What flies work for Brown Trout in New Jersey?

Woolly Buggers, Hare's Ear nymphs, Pheasant Tail nymphs, streamers like Rabbit Strip Jiggies and weighted Deceivers, and dry flies such as Adams patterns during hatches.

When is the best time to fish for Brown Trout in New Jersey?

Spring through fall, with peak activity in April-June and September-October when water temperatures are ideal.

How do you catch Brown Trout in New Jersey?

Use presentations that create sharp darting movements - twitch stick baits aggressively, jig spoons near bottom, and strip streamers with erratic retrieves. In streams, target seams where fast and slow water meet, fish pocket water methodically, and focus on deeper runs during warmer months.

What do Brown Trout eat?

Brown trout are carnivorous predators with diet varying by size - younger fish primarily consume aquatic insects like mayflies, caddisflies, and stoneflies, while mature browns (12+ inches) become increasingly piscivorous, feeding on smaller fish, crayfish, sculpins, and even rodents.

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