Lac Iris is a Lake located in Baie-Trinité; Manicouagan, Quebec.

• Latitude: 49° 26' 24'' North   (decimal: 49.4400459)
• Longitude: 67° 20' 55'' West   (decimal: -67.3486037)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-Trinité; Manicouagan
• Atlas of Canada Locator Map: Lac Iris
• GPS Coordinate Locator Map: Lac Iris Lat/Long