Lake trout disappeared in Lake Michigan in the early 1950s due to the ravages of the sea lamprey and an intensive commercial fishery. During the spring months, lake trout can be taken in the upper layers of warmer water, but as the season progresses and water temperatures go above 48 degrees F., lake trout are normally taken near the bottom. During the fall months mature lake trout move into shallow waters and reef areas in search of spawning areas. Shiny metal spoons are successful lake trout lures when fished properly. Certain salmon lures and flies in combination with a dodger also are effective.
Lake trout feed on alewives, smelt, chubs and sculpins.