Great Island USGS Lock Haven Quad, Pennsylvania, Topographic Map

Great Island is an Island in the state of Pennsylvania (county of Clinton), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 41.14007 and W -77.40692. Great Island is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Lock Haven quad. The nearest major town is Castanea, PA.