Canada in early June it'd be unlikely to be crabgrass. Even if you're in southern Ontario or the Okanagan. But it's a fickle weed and keeps finding new places to get to so the 'warm-season' tag might need to be taken from it.
Google 'Quackgrass auricles' and you'll see the easiest thing to look for. Also the easier it is to pluck out, the more likely it's crabgrass, and plucking would be the most effective control.
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