North Colborne Island is a island located in Jefferson County, New York. It appears on the Thousand Island Park USGS 7.5-minute topographic quadrangle. The nearest populated place is Frontenac, approximately 0.7 miles to the E.
Jefferson County · New York
North Colborne Island is a island located in Jefferson County, New York. It appears on the Thousand Island Park USGS 7.5-minute topographic quadrangle. The nearest populated place is Frontenac, approximately 0.7 miles to the E.