Lac Hemison is a Lake located in Saint-Nazaire-de-Dorchester; Bellechasse, Quebec and has an elevation of 432 meters.

• Latitude: 46° 33' 2'' North   (decimal: 46.5505812)
• Longitude: 70° 40' 32'' West   (decimal: -70.6756334)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 432 meters
• Location: Saint-Nazaire-de-Dorchester; Bellechasse
• Atlas of Canada Locator Map: Lac Hemison
• GPS Coordinate Locator Map: Lac Hemison Lat/Long