I heard that Le Chateau is good in your neck of the woods!

Vintage 50s blue and yellow organza dress with fitted waist and flared skirt. This dress is beautifully handmade. The dress has a metal side zipper.

You should stop by Rush on Montreal's Plateau! Claudette's designs make everyone look like an Oscar nominee. I bought three dresses there so far and I still love wearing them. Start practicing your acceptance speech now.

Rush Couture in Montreal has beautiful gowns - a little on the pricey side but I've found dresses on the sale rack for under $200. Otherwise, check out Lustre Boutique on St Laurent, she has a great lot of vintage haute couture along with her own colletion... And Simones Rose on Etsy does great custom work if you can't find what you are looking for - she is based in Toronto.

An elegant dress fit for a special occasion. also comes in a "beige/goldish" color. Montreal based e-boutique with plenty of options