More info: https://condotowns.ca/grande-mirage-condos/ Grande Mirage Condos is a new condos project by The Conservatory Group and is currently in pre-construction. Grande Mirage Condos will be located at Confederation Pkwy & Rathburn Road West in Mississauga. Grande Mirage Condo will be a 22 stories tower with 344 condo units. The estimated completion date for Grande Mirage Condos is December 2018.