sentences:  To the west, the gap is drained by Cota Brook, which drains into the New Haven River, Otter Creek, and into Lake Champlain.In turn, Lake Champlain drains into the Richelieu River in Québec, thence into the Saint Lawrence River, and into the Gulf of Saint Lawrence.The Long Trail, a 272-mile (438-km) hiking trail running the length of Vermont, crosses Lincoln Gap between Mount Grant to the south and Mount Abraham to the north.