Squamish is a community and a district municipality in the Canadian province of British Columbia, located at the north end of Howe Soun…Squamish is a community and a district municipality in the Canadian province of British Columbia, located at the north end of Howe Sound on the Sea to Sky Highway. The population of the Squamish census agglomeration, which includes First Nation reserves of the Squamish Nation although they are not governed by the municipality, is 24,232.