If you are really serious about finding out all the details, then you should look at the Canadian Army Official History.
You can get a .pdf copy of "Official History of the Canadian Army in the Second World War, Vol III The Victory Campaign: The Operations in Northwest Europe, 1944-45, 1960" at the following link:
http://www.cmp-cpm.forces.gc.ca/dhh-.../Victory_e.pdf
On page 109 is Chapter 5 which deals with the landings in Normandy.
In addition, would recommend author Mark Zuehlke's series of books:
"Juno Beach, Canada's D-Day Victory: June 6 1944" which deals with the landing.
"Holding Juno, Canada's Heroic Defense of the D-Day Beaches: June 7 - 12 1944", which deals with the defeat of the attempted counterattack by 12SS Panzer and other German reserve formations.
"Breakout From Juno, First Canadian Army and the Normandy Campaign: July 4th - August 21st, 1944", which deals with the series of battles, led by the Canadians, which led to the surrounding of the German Armies in the Falaise pocket.
"Terrible Victory, First Canadian Army and the Scheldt Estuary Campaign: September 13 to November 6th 1944" which deals the bloody campaign to clear the approaches to the port of Antwerp so it could be used as a supply port.
"On to Victory, The Canadian Liberation of the Netherlands, March 23 - May 5 1945", which deals with the liberation of the Netherlands and entry into Germany.
There's a wiki page about "...the little Black Devils":
http://en.wikipedia.org/wiki/Royal_Winnipeg_Rifles
Royal Winnipeg Rifles were one of the Regiments whose captured soldiers were executed by 12th SS.
The officer responsible was Wilhelm Mohnke, who people may remember from the 'Downfall' film, an actor represents him as an SS officer. He never was brought to trial for his crimes.
Bookmarks