Determining the diversity of salmon species represented in archaeological contexts is critical to understanding patterns of salmon harvesting and consumption, storage practices and seasonal patterns of resource exploitation by precontact peoples of the Northwest Coast. We present species determinations generated for salmon vertebrae from the Dionisio Point site (DgRv-003) in coastal southwestern British Columbia, a well-preserved village site that dates to between 1500 and 1300 cal BP. Molecular species identification was possible for 70 Pacific salmonid vertebral elements recovered from one excavated plankhouse at the site. Coupled with osteometric measures, we determine that residents of the plankhouse fished primarily for chum, sockeye and pink salmon, with a lesser emphasis on chinook, coho and steelhead. These results indicate a diverse fishery that likely occurred between July and December, suggesting a mid summer through winter season of occupation for the village.