 The lake is fed in Vermont by the LaPlatte, Lamoille, Missisquoi, Poultney, and Winooski rivers, along with Lewis Creek, Little Otter Creek, and Otter Creek.In New York, it is fed by the Ausable, Boquet, Great Chazy, La Chute, Little Ausable, Little Chazy, Salmon, and Saranac rivers, along with Putnam Creek.In Quebec, it is fed by the Pike River.