Cold Lake, Canada offers 1 beach perfect for sunbathing, surfing, swimming, and more. Cold Lake is known for its beautiful beaches and outdoor recreational activities. The best time to travel to Cold Lake, Canada, is in July when the average air temperature is around 20°C (68°F) and the water temperature is approximately 18°C (64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!