Dease Lake, British Columbia, Canada All businesses in Dease Lake, British Columbia, Canada. Popular categories in Dease Lake, British Columbia, Canada: General Contractors Associations Schools Service Stations Government Offices Business Aircraft Hotels View all categories Last updates in Dease Lake, British Columbia, Canada: General Contractors Associations Schools Service Stations Government Offices Business Aircraft Hotels Bc Government Agents Government Offices in Dease Lake (British Columbia) Updated: 10/28/2025 10:33 am