Energy prices have also rebounded after sinking in the midst of the pandemic shutdowns, with gasoline surging 45.1 percent over the past year, unadjusted, and 2.5 percent in the month, the report said.
Canada's annual inflation rate accelerated to 3.6%, from 3.4% in April, Statistics Canada said. That was slightly ahead of analyst expectations that the annual rate would rise to 3.5%.
The Bank of Canada targets the 2% mid-point of a 1-3% inflation control range. It expects inflation to stay around 3% through the summer before easing later in the year.