Ontario's provincial utility says power has been restored to more than half a million customers four days after an ice storm first moved into the region, but that some hard-hit areas may remain without it until the end of the week.

Burying electrical wiring is more common in dense urban areas such as Toronto, but that doesn't mean they're immune to weather-related outages.

Parts of Ontario were hit with freezing rain and ice accretion over the weekend, resulting in downed trees, power outages and property damage. Find out about tree damage, flooding and sump pump failure and what’s covered.