What plant hardiness zone is Schefferville

Schefferville is located at Caniapiscau, Quebec (QC), Canada.

Plant hardiness zone (winter frost zone or gardening zone) for Schefferville is 0b by the PHZ Canadian scale.

Also perennial plants from the equivalent USDA zone 0b with coldest winter temperature −53.9 … −51.1 °C and lower can be grown here.

Schefferville, Quebec @ wikipedia.