Rainbow Lake, Alberta, Canada All businesses in Rainbow Lake, Alberta, Canada. Popular categories in Rainbow Lake, Alberta, Canada: Electric Contractors Gas Service Stations Churches Aircraft Welding Hotels General Contractors Caterers Oil Restaurants Business View all categories Last updates in Rainbow Lake, Alberta, Canada: Electric Contractors Gas Service Stations Churches Aircraft Welding Hotels General Contractors Caterers Oil Restaurants Business Tri-Auto & Mechanical Ltd Automobile in Rainbow Lake (Alberta) Updated: 12/26/2025 5:04 pm