What plant hardiness zone is Goodfish Lake

Goodfish Lake is located at Smoky Lake County, Alberta (AB), Canada.

Plant hardiness zone (winter frost zone or gardening zone) for Goodfish Lake is 2b by the PHZ Canadian scale.

Also perennial plants from the equivalent USDA zone 1b with coldest winter temperature −48.3 … −45.6 °C and lower can be grown here.

Goodfish Lake, Alberta @ wikipedia.