Gimli, Canada offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Gimli is known for its annual Icelandic Festival of Manitoba, the Gimli Film Festival, and its scenic location on the shores of Lake Winnipeg. The best time to travel to Gimli, Canada, is during the summer months of June to August, when the average air temperature is around 20-25°C (68-77°F) and the water temperature in Lake Winnipeg is approximately 18-22°C (64-72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!