Dease Lake, British Columbia, Canada All businesses in Dease Lake, British Columbia, Canada. Popular categories in Dease Lake, British Columbia, Canada: Associations Hotels Business General Contractors Schools Aircraft Government Offices Service Stations View all categories Last updates in Dease Lake, British Columbia, Canada: Associations Hotels Business General Contractors Schools Aircraft Government Offices Service Stations Northern Lights Air Dease Lake Aircraft in Dease Lake (British Columbia) Updated: 09/23/2026 6:01 pm