From Environment Canada:

Frost advisory in effect for:

• Kirkland Lake – Englehart
• Temiskaming Shores – Temagami

Frost may damage frost-sensitive fruit trees and vegetable plants.

The low temperatures are expected to drop to near zero degrees overnight tonight.

Take preventative measures to protect frost-sensitive plants and trees.

Frost advisories are issued when temperatures are expected to reach the freezing mark during the growing season, leading to potential damage and destruction to plants and crops.