Lewiston Lake
Lewiston Lake Facts
Created by the construction of the Lewiston Dam in 1963, Lewiston Lake is an impoundment of the Trinity River, which makes up both its inflow and outflow -- the eight-mile long lake is a pause on the river's journey. Built primarily for flood control and to generate hydroelectric power, Lewiston Lake has become a popular recreation destination.
Lewiston Lake is downriver from the much larger Trinity Lake, and its water comes from the bottom of Trinity Lake. As a result, the water temperature hovers around 45 to 50 degrees year-round. The lake's water levels are very stable and do not fluctuate seasonally. The cooler water is perfect for trout, and Lewistown Lake has abundant populations of rainbow trout, brook trout, and German brown trout. There is also a healthy kokanee salmon population.
Lewiston Lake is downriver from the much larger Trinity Lake, and its water comes from the bottom of Trinity Lake. As a result, the water temperature hovers around 45 to 50 degrees year-round. The lake's water levels are very stable and do not fluctuate seasonally. The cooler water is perfect for trout, and Lewistown Lake has abundant populations of rainbow trout, brook trout, and German brown trout. There is also a healthy kokanee salmon population.