This message has been deleted.

I think it is at 2060 Rue Aylmer but in any case it is at the corner of Rue Aylmer and Rue President Kennedy. It is a block away from Rue Sherbrooke, a major shopping street.
It was owned by the late Charlie Biddle CM, a great jazz musician and a Frenchman from Alsace, Georges Durst. Great music and great BBQ food. After Charlie died the name was changed to "House of Jazz" due to a dispute between Hurst and the Biddle family. Food and music still good but not quite the same without Charlie Biddle.
By the way, the singer in that scene singing "Les Feuilles Morte" (autumn leaves) was Stephanie Biddle, Charlie Biddle's daughter,

Biddle's
060 Aylmer Street
Montral, QC H3A 2E3 Canada
+1 514 842 8656
Open Hours
11:30a-1a M-F, 11:30a-2a F & Sa, 6p-1a Su
This legendary jazz club occupies a particularly bleak corner in downtown Montreal, but the atmosphere inside (and on the terrace in summer) is anything but cold
Or so the site says.

A little late for you, perhaps, but still, had to answer.