If you're asking me, The Canadian Press tends to take a middle of the road on Canadian coverage (in the interests of full disclosure, it's now owned by TorStar, the Globe & Mail and La Presse).
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After that, admittedly I switch back & forth between right-ish sources (National Post/Sun Media/Financial Post) and left-ish sources (Globe, Tor Star). They're not unbiased, either end of the scale, but they're also all getting some of that sweet, sweet federal media money, so they're all equally subject to being considered "bought & paid for".
Caveat: as to "accuracy", all these outlets I suspect do their best given their shrinking reporting resources, but they do publish corrections - usually not as prominently as the original stories, though.
CBC? May be accurate re: the facts they report, but you can tell they're wearing (or at least the decision makers who drive the coverage in the newsroom) a certain pair of glasses.
Sorry I couldn't make it clean, cut & dried