Lac Éclair is a Lake located in Senneterre; Vallée-de-l'Or, Quebec and has an elevation of 409 meters.

• Latitude: 48° 19' 45'' North   (decimal: 48.3291667)
• Longitude: 76° 12' 53'' West   (decimal: -76.2147221)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 409 meters
• Location: Senneterre; Vallée-de-l'Or
• Atlas of Canada Locator Map: Lac Éclair
• GPS Coordinate Locator Map: Lac Éclair Lat/Long