Bluewater, Canada offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Bluewater is known for its beautiful Lake Huron beaches and the historic Bayfield village. The best time to travel to Bluewater, Canada, is during the summer months of June to August, when the average air temperature is around 70°F (21°C) and the water temperature is approximately 68°F (20°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!