New Year's Day
New Year's Day (obs.)
Louis Riel Day
Good Friday
Victoria Day
Canada Day
Canada Day (obs.)
Labour Day
Thanksgiving
Christmas
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 ‹ 1639
1640
1641 › 
# Date Public holiday
1Sunday, 1 January 1640 New Year's Day
Monday, 2 January 1640 New Year's Day (observance)
2Monday, 20 February 1640 Louis Riel Day
3Friday, 6 April 1640 Good Friday
4Monday, 21 May 1640 Victoria Day
5Sunday, 1 July 1640 Canada Day
Monday, 2 July 1640 Canada Day (observance)
6Monday, 3 September 1640 Labour Day
7Monday, 8 October 1640 Thanksgiving
8Tuesday, 25 December 1640 Christmas