The Walleye is a freshwater perciform fish native to most of Canada and to the northern United States. It is a North American close relative of the European pikeperch.
Walleyes grow to about 75 cm (30 in) in length, and weigh up to about 7 kg (15 lb). The maximum recorded size for the fish is 107 cm (42 in) in length and 11.3 kg (25 lb) in weight. The growth rate depends partly on where in their range they occur, with southern populations often growing faster and larger. In general, females grow larger than males. Walleyes may live for decades; the maximum recorded age is 29 years. In heavily fished populations, however, few walleye older than 5 or 6 years of age are encountered.
Since walleyes have excellent visual acuity under low illumination levels, they tend to feed more extensively at dawn and dusk, on cloudy or overcast days and under choppy conditions when light penetration into the water column is disrupted. Although anglers interpret this as light avoidance, it is merely an expression of the walleye's competitive advantage over its prey under those conditions. Similarly, in darkly stained or turbid waters, walleye tend to feed throughout the day.
"Walleye chop" is a term used by walleye anglers for rough water typical with winds of 5 to 15 mph (7 to 24 km/h), and is one of the indicators for good walleye fishing due to the walleye's increased feeding activity during such conditions.
Because walleyes are popular with anglers, fishing for walleyes is regulated by most natural resource agencies. Management may include the use of quotas and length limits to ensure that populations are not over-exploited.
In springtime walleye will take almost any bait or lure, but may be more challenging to catch through the summer months. Fall often brings another peak of walleye feeding activity. Walleye are readily caught through the ice in winter, usually on jigs, jigging spoons or minnows.
Casting or trolling with spinners or minnow-imitating plugs is a good bet. Special worm harness rigs of spinners and beads are often trolled. Jigs, either traditional bucktails, or tipped with any of the modern plastics, a piece of worm or minnow are walleye angling favorites.
Live baits are often still-fished, drifted or trolled on slip-sinker or "bottom-bouncing" rigs. Excellent live bait includes leeches, minnows, earthworms and crayfish.
When ice fishing walleye are caught jigging or on tip-ups. Tip-ups are generally set up with a dacron backing and a clear synthetic leader. For bait, the most common minnows are Fatheads and shiners. Size for bait is anywhere from 1 to 7 inches.
The Walleye goes by other names such as yellow walleye .