TV signals from CN Tower in Toronto

[RedDemon]

I live in Grand Island NY and currently subscribe to Time-Warner Cable (TWC). TWC carries CBC and CTV but only in analogue . Furthermore, I am considering subscribing to another carrier (e.g. Direct TV) which does not carry any Canadian channels. My question is, would I be able to pickup a decent signal from the CN tower in Toronto for CBC and CTV using an antenna?

Thanks

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