This might be your Louis. There is no middle name or initial, so it may or may not be the person you are seeking. The YOB is 1889 and immigration year is 1907 so that fits. The immigration record shows a ship named "Mount Temple" coming into St. John, New Brunswick. The census record shows an occupation of Chef and a 19YO wife named Blanche. Can you confirm if these fit? They might give someone else some good clues to work from.
"Canada Passenger Lists, 1881-1922," database with images,FamilySearch (https://familysearch.org/ark:/61903/1:1:2HPM-T5G : 27 December 2014), Louis Brasseur, Apr 1907; citing Immigration, Saint John, New Brunswick, Canada, T-508, Library and Archives Canada, Ottawa, Ontario.
"Canada Census, 1916," database with images, FamilySearch(https://familysearch.org/ark:/61903/1:1:KMGP-38K : 5 November 2014), Louis Brasseur, Manitoba, Canada; citing p. 5, line 4; Library and Archives Canada, Ottawa, Ontario; FHL microfilm 2,434,944.