Le Petit-Rainbow is a Unincorporated area located in Chibougamau; Jamésie, Quebec.

• Latitude: 49° 51' 36'' North   (decimal: 49.86)
• Longitude: 74° 21' 22'' West   (decimal: -74.3561111)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Lieu-dit
• Canadian Province/Territory: Quebec
• Location: Chibougamau; Jamésie
• Atlas of Canada Locator Map: Le Petit-Rainbow
• GPS Coordinate Locator Map: Le Petit-Rainbow Lat/Long