Dease Lake, British Columbia, Canada All businesses in Dease Lake, British Columbia, Canada. Popular categories in Dease Lake, British Columbia, Canada: Service Stations Business Government Offices Hotels General Contractors Schools Associations Aircraft View all categories Last updates in Dease Lake, British Columbia, Canada: Service Stations Business Government Offices Hotels General Contractors Schools Associations Aircraft Bc Government Agents Government Offices in Dease Lake (British Columbia) Updated: 12/27/2025 4:04 am