Lac Didier is a Lake located in Lac-De La Bidière; Antoine-Labelle, Quebec.

• Latitude: 47° 14' 30'' North   (decimal: 47.2417289)
• Longitude: 74° 57' 59'' West   (decimal: -74.9662777)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-De La Bidière; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Didier
• GPS Coordinate Locator Map: Lac Didier Lat/Long