evidence: The Second Largest Lake In Switzerland, Lake Constance The second largest lake in Switzerland, Lake Constance, has an area of 473.00 square km. Like Lake Geneva, this lake is not located entirely in Switzerland but also encompasses parts of Germany and Austria. The lake is 827 ft at its deepest point and is located at an altitude of 1,296 ft above sea level. Lake Constance is a part of the Rhine River basin and is located at the northern foot of the Alps. The vast lake can be divided into three water bodies, the Upper and the Lower Lake Constance that are connected by a stretch of the Rhine River between them. [...] Lake Neuchâtel is located in Romandy, Switzerland. With an area of 215.20 square km, it is the country’s third biggest lake. Actually, it is the largest lake located entirely in Switzerland. The lake is located at an elevation of 1,407 ft above sea-level. It has a maximum depth of 499 ft. A number of rivers like L’Orbe, Le Seyon, L’Areuse, and others feed the lake.