https://www.thestar.com/news/gta/transportation/2016/05/25/waterfront-reset-examines-way-to-extend-transit-to-new-neighbourhoods-along-the-lakeshore.html
The South Etobicoke section from this article:
“Segment 1: Long Branch to Humber River
The boldest option under consideration is upgrading the existing streetcar line on Lake Shore Blvd. West, which runs in mixed traffic, to an LRT line with its own right-of-way. Another alternative would see the TTC simply add service to the streetcar line and connecting north-south bus routes. Running an LRT along The Queensway was also considered, but the option was discarded because it wouldn’t provide links to GO and MiWay service.”
Full Waterfront Reset Public Presentation Slides:
http://www.waterfrontoronto.ca/uploads/documents/waterfront_transit_reset_study___final_presentation_may_25_2016_1.pdf