Lac Dinosaure is a Lake located in Rivière-Nipissis; Sept-Rivières, Quebec.

• Latitude: 51° 19' 8'' North   (decimal: 51.3189415)
• Longitude: 65° 48' 32'' West   (decimal: -65.8088100)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Nipissis; Sept-Rivières
• Atlas of Canada Locator Map: Lac Dinosaure
• GPS Coordinate Locator Map: Lac Dinosaure Lat/Long