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Walleye

Sander vitreus

Walleye (Sander vitreus) is a freshwater percid prized by anglers for its excellent table quality and low-light feeding habits. It inhabits cool to moderately warm lakes and large rivers across much of northern North America, with populations also widely stocked beyond the native range.

Freshwater
Walleye reference image
USFWS Mountain Prairie, public-domain, via Wikimedia Commons. Source: Wikimedia Commons.

Identification points

  • Two dorsal fins: a spiny first dorsal followed by a soft-rayed second dorsal.
  • Glassy, reflective eyes that often appear pale or yellowish.
  • Olive-gold body with dark saddles/blotches and a white tip on the lower tail lobe.

Habitat

Cool to moderately warm lakes, reservoirs, and large rivers with clear to stained water; commonly holds over drop-offs, rocky points, reefs, weed edges, current seams, and deep basin edges, often near soft-bottom forage areas.

Bait notes

Live minnows, leeches, and nightcrawlers are classic baits. Jigging minnows, blade baits, crankbaits, swimbaits, and spinner rigs are effective, with smaller forage-matched profiles usually best.

Behavior

Most active in low light, dawn, dusk, and at night. It is an opportunistic predator that feeds on minnows, perch, shiners, young-of-year fish, and crayfish, often roaming structure edges and suspending over bait schools.

Caution

Freshwater fish, so ciguatera is not a concern. Large individuals can accumulate contaminants like mercury or PCBs in some waters; follow local consumption advisories. Handle carefully because the gill covers and dorsal spines are sharp.

Fishing notes

Work jigs along bottom contact on points, breaks, and current edges; troll crankbaits or crawler harnesses over flats and breaklines; fish deeper in bright conditions and shallower in wind, cloud cover, or at night.