Grandview Lake, IndianaGrandview Lake is an platted town and census-designated place in Ohio Township, Bartholomew County, in the U.S. state of Indiana. It shares its name with the lake at its center. It was largely developed in the 1960s.GeographyGrandview Lake is located about southwest of the county- seat, Columbus. The man-made lake is in size. The dam, completed in 1965, is at the head of the East Fork White Creek.DemographicsThe United States Census Bureau delineated Grandview Lake as a census designated place in the 2022 American Community Survey.