Lac Obiou is a Lake located in Réservoir-Dozois; Vallée-de-l'Or, Quebec and has an elevation of 368 meters.

• Latitude: 47° 17' 55'' North   (decimal: 47.2986111)
• Longitude: 77° 45' 26'' West   (decimal: -77.7572222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 368 meters
• Location: Réservoir-Dozois; Vallée-de-l'Or
• Atlas of Canada Locator Map: Lac Obiou
• GPS Coordinate Locator Map: Lac Obiou Lat/Long