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Brown Trout

Brown Trout

Brown Trout in Ohio are non-native fish originally introduced from Germany in 1883, but they've established excellent populations in select waters throughout the state.

These European trout are more predatory than other trout species and are known to be more cautious and selective than other trout species, often preferring low-light conditions and becoming somewhat nocturnal as they grow larger.

Physical Characteristics:
  • Distinguished by their brown to yellow-brown coloration with numerous black spots surrounded by pale halos on the upper body and red spots on the lower body.
  • They have a small pointed head with a large mouth extending past the eye, and an adipose fin with a red margin.

What to know

Habitat Distribution

  • Found in only a handful of cold-water streams that maintain summer temperatures cool enough to support year-round trout populations.

Key Locations

  • Mad River (Ohio's oldest trout stream), Clear Fork Branch of the Mohican River (one of only three Ohio streams stocked with browns), and Clear Creek near Lancaster.
  • The Mad River flows 66 miles from Logan County through Springfield to Dayton, while the Clear Fork runs through Mohican State Park in Richland and Ashland Counties.
  • On the Clear Fork Branch, fish the section within Mohican State Park below Pleasant Hill Dam and the Wade & Gatton Nursery property between Cutnaw and Stoffer Road bridges.

Specific Spots

  • Target undercut banks, log jams, deadfalls, and areas below bridge pilings or boulders where 14-16 inch browns commonly hold.
  • Target areas with overhead cover, deep pools, and current breaks.
  • Present flies around fallen trees, boulders, and undercut banks.

Brown Trout FAQ

Answers from onWater's species guide.

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

Worms or minnows under a bobber, worms for bottom fishing, small spinners in natural colors, white, black, and silver.

What flies work for Brown Trout in Ohio?

Little Black Stoneflies (late February-March), Green Sedges and Cinnamon Caddis (April), Brown Dr.akes with March Browns and Sulphurs (May), and Tricos throughout summer. Light Cahill hatches from late May through July. Wet and dry flies.

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

Brown Trout fishing in Ohio is most productive from March through May and again in fall, with the Mad River producing excellent fishing in May when browns are actively feeding.

How do you catch Brown Trout in Ohio?

For fly fishing, match the specific hatches. Traditional methods work well with worms or minnows under a bobber fished through runs, holes, and eddies, plus bottom fishing with worms. Small spinners cast into holes, eddies, and riffle areas. When no active hatches are visible, nymphing is typically most effective.

What do Brown Trout eat?

Young fish feeding primarily on aquatic insects like mayflies, caddisflies, and midges, while larger browns (12+ inches) become increasingly piscivorous, targeting small fish, sculpins, minnows, and even mice. They're opportunistic feeders that also consume terrestrial insects like ants, beetles, and grasshoppers.

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