Lake Geneva (Lac Léman) is about 310 meters (1,020 feet) at its deepest point between Lausanne (Switzerland) and Évian-les-Bains (France).

Quick Scoop

  • Maximum depth: About 310 m / 1,017–1,020 ft.
  • Average depth: About 154 m / 507 ft.
  • Where it’s deepest: In the broad central part between Lausanne and Évian-les-Bains.
  • Lake level vs. sea level: The surface sits around 372 m above sea level, so the lake bottom is still above sea level even at its deepest point.

Information gathered from public forums or data available on the internet and portrayed here.