I saw two today. One at Sam Smith Park (Lakeshore/Kipling) on the Yacht Club side, standing near the jetty wall which juts out into the lagoon. Kingfisher also seen near the dam.
Second seen at Humber Bay West Park (Lakeshore/Parklawn) in the reeds on the Lakeshore side of the pedestrian bridge. Great egret in same area in the water. Good luck.