Big Lake, AK
Big Lake is a census-designated place (CDP) in Matanuska-Susitna Borough, Alaska, United States. It is part of the Anchorage, Alaska Metropolitan Statistical Area. The population was 2,635 at the 2000 census.
Big Lake is located at 61°32′15″N 149°53′28″W / 61.5375°N 149.89111°W / 61.5375; -149.89111 (61.537449, -149.891104).
According to the United States Census Bureau, the CDP has a total area of 144.8 square miles (375.0 km²), of which, 131.9 square miles (341.7 km²) of it is land and 12.9 square miles (33.3 km²) of it (8.89%) is water.