'Lake County, CA' definitions:

Lake -- U.S. County in California

From: Gazetteer 2000
Name :
Lake -- U.S. County in California
Population (2000) :
58309
Housing Units (2000) :
32528
Land area (2000) :
1257.958823 sq. miles (3258.098255 sq. km)
Water area (2000) :
71.520402 sq. miles (185.236984 sq. km)
Total area (2000) :
1329.479225 sq. miles (3443.335239 sq. km)
Located within :
California (CA), FIPS 06
Location :
39.023264 N, 122.751791 W