This article argues that, since the turn of the twenty-first century, fiction in Canada – whether by English-Canadian, Québécois, or Indigenous writers – has seen a re-emergence in the apocalyptic genre. While apocalyptic fiction also gained critical attention during the twentieth century, this initial wave was tied to disenfranchised, marginalized figures, excluded as failures in their attempts to reach a promised land. As a result, fiction at that time – and perhaps equally so in the divided English-Canadian and Québécois canons – was chiefly a (post)colonial, nationalist project. Yet, apocalyptic fiction in Canada since 2000 has drastically changed. 9/11, rapid technological advancements, a growing climate crisis, the Truth and Reconciliation Commission: these changes have all marked the fictions of Canada in terms of futurities. This article thus examines three novels – English-Canadian novelist Emily St. John Mandel’s