Lake Neuchâtel (French: Lac de Neuchâtel French: [lak də nøʃɑtɛl]; ; German: Neuenburgersee) is a lake primarily in Romandy, the French-speaking part of Switzerland. The lake lies mainly in the canton of Neuchâtel, but is also shared by the cantons of Vaud, Fribourg, and Bern. It comprises one of the lakes in the Three Lakes Region (French: Pays des Trois-Lacs, German: Drei-Seen-Land), along with lakes Biel/Bienne and Morat/Murten. With a surface of , Lake Neuchâtel is the largest lake located e…