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Smallmouth Bass

Smallmouth Bass

Smallmouth bass in District of Columbia are a popular gamefish found primarily in the Potomac River system above the fall line near Washington DC. These introduced fish (first stocked in the Potomac in 1854) are apex predators.

Physical Characteristics:
  • Distinguished from largemouth bass by their smaller mouths that don't extend past the center of the eye, continuous dorsal fins, and dark vertical bars rather than horizontal stripes.
  • They typically range 12-16 inches but can grow 16-24 inches in quality populations.
  • DC smallmouth are bronze-colored with red eyes.

What to know

Habitat Distribution

  • Found primarily in the Potomac River system above the fall line near Washington DC.

Key Locations

  • The upper Potomac River from Washington DC upstream into West Virginia offers excellent smallmouth habitat.
  • Access points like Brunswick, Point of Rocks, and Swains Lock.

Specific Spots

  • Target rocky areas, current seams, eddies behind boulders, heads and tails of islands, and shade lines along the banks.
  • Target areas with rapids, eddies, riffles, and rocky structure.

Smallmouth Bass FAQ

Answers from onWater's species guide.

What are the best lures and bait for Smallmouth Bass in District Of Columbia?

Effective lures include small spinnerbaits, 1/8-1/4 ounce jighead grubs in motor oil, smoke, chartreuse, and purple colors, medium-diving crankbaits, thin minnow plugs, soft plastic jerkbaits, small plastic worms, and topwater lures like Tiny Torpedos and poppers.

What flies work for Smallmouth Bass in District Of Columbia?

Productive flies include chartreuse or white poppers, deer hair bugs, large trout patterns (Grey Wulff, White Miller), Clouser minnows, Woolly Buggers, Zonkers, and stonefly/hellgrammite patterns in sizes 1-4 for streamers and 8-12 for nymphs.

When is the best time to fish for Smallmouth Bass in District Of Columbia?

Prime smallmouth bass fishing in District of Columbia occurs during spring (April-May) as water warms to 55-60°F and fish move shallow to feed heavily before spawning, and again in fall (September-October) when cooling water increases oxygen levels and fish feed aggressively.

How do you catch Smallmouth Bass in District Of Columbia?

Wade fishing with flotation vest and wading staff is effective at access points. Float fishing by canoe covers more water and accesses less pressured areas.

What do Smallmouth Bass eat?

Their diet consists primarily of crayfish (especially signal crawfish), fish (cyprinids, perch, sunfish, sculpins), and aquatic insects. They also consume juvenile salmonids, amphibians, and terrestrial insects.

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