Species › North America · Freshwater › Lake Trout
Freshwater
Lake Trout
Salvelinus namaycush · Laker, Mackinaw, Gray trout
Photo: Knepp Timothy, U.S. Fish and Wildlife Service · Public domain · via Wikimedia Commons
Overview
Lake trout are long, heavy-bodied char with a gray-green to dark olive body covered in pale cream spots, a deeply forked tail and a large head and mouth; spawning fish and some strains show orange fins with white edges. They are native to the glaciated lakes of Canada, Alaska and the northern US from New England through the Great Lakes to Montana, and have been stocked across the Rockies, where they grow enormous in reservoirs like Flaming Gorge and Blue Mesa. Fish of 5–15 lb are standard and the all-tackle record is 72 lb.
Lakers are the slowest-growing, longest-lived freshwater game fish in North America, maturing in six to ten years and living past forty in the far north, which makes big fish easy to overharvest. They need water below about 55 °F (13 °C) and high oxygen, so they spend summer deep over humps and basins eating ciscoes, smelt, whitefish and sculpins, then move shallow in fall to spawn on rocky reefs and stay near the surface under the ice and at ice-out. Their size, stamina and the remote places they live give lake trout a mystique shared by few other fish.
Where & when
Peak bites come at ice-out (April–May in most of the US, June in the far north) and through the ice in January–March, when fish are shallow; summer fishing is deep and steady, and many waters close in October–November to protect spawners.
How to catch
Gear
Lures
Baits
Regulations
A freshwater license and often a trout stamp are required. Lake trout limits are typically low, with slot or protected sizes on trophy waters, seasonal closures during the fall spawn and special rules on the Great Lakes; check the water-specific regulations.
Records
IGFA all-tackle world record: 72 lb (32.65 kg) — Great Bear Lake, Northwest Territories, Canada, 1995 (Lloyd Bull). State and regional records are kept by each fish & wildlife agency.
Frequently asked
How deep do lake trout live?
It depends on the season. In summer they hold wherever the water is 45–55 °F (7–13 °C), often 50–150 feet down over humps and basins. At ice-out, under the ice and during the fall spawn they move into 10–40 feet and even the top few feet of water, which is when shore anglers get their chance.
How old is a 30 lb lake trout?
In productive southern waters like Flaming Gorge a 30 lb fish may be 15–20 years old, but in the cold, sterile lakes of northern Canada the same fish could be 40 to 60 years old. That slow growth is why trophy lakers are so vulnerable to harvest and why most big-fish waters now encourage release.
Bite forecast — Lake Trout
Recent catches
Posted by anglers on the live map, filtered to Lake Trout.