RIVER FISH · Open water & spawning runs
White bass
Morone chrysops
A silvery schooling temperate bass that chases baitfish in open water and makes seasonal spawning movements into rivers and tributaries.
Explore related rivers & gauges ↓
Meet the fish
- Habitat
- Large lakes, reservoirs and rivers, shifting between open water and tributary or rocky-shoal spawning habitat.
- On the menu
- Young fish eat invertebrates; adults feed heavily on shad, silversides and other small fish.
- Size context
- USFWS lists a common length around 12.5 inches, with larger fish possible.
- Range & local context
- Widely distributed through the Mississippi basin, Great Lakes, Hudson Bay, St. Lawrence and other North American waters.
Living with the river
Water & habitat
Current, temperature and baitfish movement add context during a run. A rising river does not by itself prove white bass are present.
Seasonal life
Spawning migrations can move fish into freshwater tributaries or rocky shoals from late winter through spring depending on latitude.
Before you go
Do not confuse white bass with striped bass or hybrid striped bass. Local identification and harvest rules apply.
Use the linked agencies and the relevant river guide for current regulations, closures and consumption advisories. A species profile is not a fishing license or a statement that harvest is allowed.
Editorial review: . Regional size examples are labeled; maximum lengths are not typical sizes.
More river fish
Keep exploring species connected to the same river-guide network.