As Tories review election loss, weak support in immigrant communities a crucial issue

Article over-dramatises even if there is a need for a review.
Margins in many of these ridings were relatively small. Moreover, in Ontario, the provincial conservatives swept most of the same seats and, as the article notes, active outreach by Conservatives allowed them to make inroads.
But beyond the 41 ridings, there are an additional 93 ridings with between 20 and 50 percent visible minorities which should also be looked at:
The Conservative Party is only beginning to sift through the data from the 2021 election, but there is at least one warning light flashing red on the dashboard: the party has been nearly wiped out in Canadian ridings where visible minorities form the majority.

Of the 41 ridings in Canada where more than half the population is racialized, the Conservatives won just one in the 2021 election — Calgary Forest Lawn — despite winning 119 seats overall.

Source: As Tories review election loss, weak support in immigrant communities a crucial issue