Power has been restored for 364 Bluewater Power customers and 255 Hydro One customers in Oil Springs.
The lights went out around 11 pm Saturday and the entire area regained power just after 11am.
The outage was caused by loss of supply from a Hydro One feeder.
Around 100-thousand homes in Ontario and another 27-thousand in Quebec still did not have power when they woke up on Sunday.
Strong winds on Friday caused outages for roughly half-a-million people across the two provinces.
For up-to-date information on power outages you can visit Bluewater Power or Hydro One.