Dease Lake, British Columbia, Canada All businesses in Dease Lake, British Columbia, Canada. Popular categories in Dease Lake, British Columbia, Canada: Government Offices Hotels Associations Schools General Contractors Service Stations Aircraft Business View all categories Last updates in Dease Lake, British Columbia, Canada: Government Offices Hotels Associations Schools General Contractors Service Stations Aircraft Business Tahltan Fisheries & Iskut Associations in Dease Lake (British Columbia) Updated: 04/03/2025 3:11 am