Gilbertsville, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Gilbertsville, Kentucky, United States, is known for its proximity to Kentucky Lake and the Land Between the Lakes National Recreation Area, which offer outdoor recreational activities and natural beauty. The best time to travel to Gilbertsville, United States, is in late spring or early fall when the average air temperature is around 70°F (21°C) and the water temperature is approximately 65°F (18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!