Lake Grandin is a small, freshwater lake located in Putnam County, Florida. It covers an area of approximately 1,000 acres and is known for its clear waters and scenic surroundings. The lake is a popular spot for recreational activities such as fishing, boating, and swimming. The lake is part of the St. Johns River watershed and is surrounded by residential communities and natural landscapes. It supports a variety of wildlife, including fish species like largemouth bass and bluegill. The area around Lake Grandin offers opportunities for outdoor enthusiasts to enjoy nature and engage in water-based activities.