Northern Bruce Peninsula, Canada offers 7 beaches perfect for sunbathing, surfing, swimming, and more. Northern Bruce Peninsula is known for Bruce Peninsula National Park and the Grotto. The best time to travel to Northern Bruce Peninsula, Canada, is from June to September, when the average air temperature is around 20-25°C (68-77°F) and the water temperature is approximately 15-20°C (59-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!