Granthams Landing, Canada offers 1 beach perfect for sunbathing, surfing, swimming, and more. Granthams Landing is known for its proximity to the scenic Sunshine Coast and the charming town of Gibsons. The best time to travel to Granthams Landing, Canada, is during the summer months of June to August, when the average air temperature is around 20°C (68°F) and the water temperature is approximately 17°C (63°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!