Many residents living along the Lake Huron shoreline were in the dark for most of Wednesday afternoon and into the evening.
A hydro pole caught fire on Highway 21 in Pine River around 2.
According to Hydro One, the fire caused a power outage that stretched from Kingsbridge to the south and Bruce Township to the north.
The outage affected over 3,100 customers.
Crews managed to restore power to the affected areas by around 9 last night.
Highway 21 was closed for several hours as crews worked on putting out the hydro fire and replacing the pole.