Black bears will investigate anything that looks like a potential meal. To avoid bear conflicts in a campground, never cook or eat in a tent. Campers should store food in air-tight containers in the trunk of their vehicles, not in tents or tent-trailers.
Provincial parks attract more than just people. Many provincial park campgrounds are in the heart of bear country and it's important that campers are aware of activities that will attract these large animals.
The woman didn't see the bear until it was too late. She had been hiking alone on the Nut Point Trail at the north end of Downton Lake in Lac La Ronge Provincial Park when she encountered a bear that had done substantial damage to a cabin, and had no interest in leaving the immediate area.