Churchill Falls, Canada offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Churchill Falls is known for the Churchill Falls Generating Station, one of the largest underground hydroelectric power stations in the world. The best time to travel to Churchill Falls, Canada, is in July, when the average air temperature is around 15°C (59°F) and the water temperature is approximately 10°C (50°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!