I think they headed east to Humber Bay Park as I spotted all of the species you mentioned plus, finally, the Harlequin Duck (male and female). I've made a lot of trips down to the park this winter and last to see if I could spot the elusive (to me, anyway) Harlequin Duck and today I was rewarded. Also seen and heard were several Red Wings and a resident male Kestrel allowed me to get fairly close for a photo-op. It was great to see many birders and so many others enjoying a beautiful, sunny day at the lakefront.