Port Colborne, Canada offers 11 beaches perfect for sunbathing, surfing, swimming, and more. Port Colborne is known for the Welland Canal, which allows ships to bypass Niagara Falls. The best time to travel to Port Colborne, Canada, is during the summer months of June to August, when the average air temperature is around 70-80°F (21-27°C) and the water temperature in Lake Erie is approximately 70°F (21°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!