Dease Lake, British Columbia, Canada All businesses in Dease Lake, British Columbia, Canada. Popular categories in Dease Lake, British Columbia, Canada: Hotels Schools General Contractors Government Offices Associations Aircraft Business Service Stations View all categories Last updates in Dease Lake, British Columbia, Canada: Hotels Schools General Contractors Government Offices Associations Aircraft Business Service Stations Tahltan Nation Development General Contractors in Dease Lake (British Columbia) Updated: 08/23/2026 5:50 am