That stretch of the McIntyre River (the Neebing River enters it on the bottom right) is where most of the river deaths have occurred.
To the north if the city's largest (essentially only, at this point) shopping mall. To the south, the city's only movie cinema and fair grounds (the white thing was a golf dome, it's since collapsed). Top right, the city's largest big box clusterfuck, featuring Canadian Tire, Home Depot, and the LCBO and Beer Store. The stripmall on the left has a 24/7 Shoppers Drug Mart.
A lot of homeless people and troubled youth get alcohol at the Beer Store or LCBO, and then drink it along the river here, that's why so many have died there.
And it's not out of sight. There are literally street lights that shine onto the river.
There are bushes along it and they usually hang out in there so they're somewhat secluded, but it's not like no one is around.
There is a group led by native women that walks along the river at night most days of the week, making sure people are safe. Police have rescued over 50 people from the river, this one was just a bit unusual because of the larger scale of the response. They're clearly on edge right now, since someone died just a hundred meters away from this spot days ago.