The country is too large for one forecast or one safety assumption.
Use local forecasts
Check the exact community, park or route rather than a national or provincial average.
Wildfire and smoke
Conditions can affect roads, parks, flights and air quality far from the fire itself.
Cold and heat
Both extreme cold and heat occur in Canada. Match clothing, hydration and daily plans to the current advisory.
Remote travel
Tell someone your route, understand communications limits and avoid treating online maps as proof of road quality or services.