Venoge (river) Venoge (river) The Venoge () is a Swiss river located in the canton of Vaud, a tributary of the Rhône, via Lake Geneva. The Swiss poet Jean Villard Gilles has written a poem about it, "La Venoge", in 1954. The Venoge has its source at L'Isle in the canton of Vaud and flows 44 km down to Lake Geneva, by Saint-Sulpice. Between its source in L'Isle and Lake Geneva, la Venoge runs through Cuarnens, La Chaux, Moiry, Chevilly, Ferreyres, La Sarraz, Éclépens, Lussery-Villars, Daillens, Cossonay, Penthalaz, Penthaz, Gollion, Vufflens-la-Ville, Aclens, Bussigny-près-Lausanne, Bremblens, Échandens, Écublens, Denges, Préverenges to finally reach Saint-Sulpice.
Swiss Plateau the southwest, the Swiss Plateau is confined by Lake Geneva, in the northeast, by Lake Constance and the Rhine. Geologically, the Swiss Plateau is part of a larger basin that extends beyond the border of Switzerland. At its southwestern end, in France, the plateau, in the Genevois, ends at Chambéry where Jura and Alps meet. At the other side of the Lake Constance, the plateau continues in the German and Austrian Pre-Alps. Within Switzerland, the Swiss Plateau has a length of about , and its width increases from the west to the east: In the Geneva region, it is about