Grass Lake USGS Ruby D-4 Quad, Alaska, Topographic Map

Grass Lake is a Swamp in the state of Alaska (county of Yukon-Koyukuk (CA)), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 64.79083 and W -154.59028. Grass Lake is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Ruby D-4 quad.