First off, I am not a lawyer. Nor do I play one on a internet forum.
But I get what your saying about being in the same room as the scanner.
However as of right now, the law still says it's illegal to rebroadcast.
From Radiocommunication Act, R.S.C. 1985, c. R-2
CanLII - Radiocommunication Act, R.S.C. 1985, c. R-2
Prohibition
(1.1) Except as prescribed, no person shall make use of or divulge a radio-based telephone communication
(a) if the originator of the communication or the person intended by the originator of the communication to receive it was in Canada when the communication was made; and
(b) unless the originator, or the person intended by the originator to receive the communication consents to the use or divulgence.
Idem
(2) Except as prescribed, no person shall intercept and make use of, or intercept and divulge, any radiocommunication, except as permitted by the originator of the communication or the person intended by the originator of the communication to receive it.
Exceptions
(3) Subsection (2) does not apply in respect of radiocommunication that consists of broadcasting, a subscription programming signal or a network feed.
1989, c. 17, s. 6; 1991, c. 11, s. 83; 1993, c. 40, s. 24.
Penalties
9.1 Every person who contravenes subsection 9(1.1) or (2) is guilty of an offence punishable on summary conviction and liable
(a) in the case of an individual, to a fine not exceeding twenty-five thousand dollars or to imprisonment for a term not exceeding one year, or to both; and
(b) in the case of a person other than an individual, to a fine not exceeding seventy-five thousand dollars.
1993, c. 40, s. 25.
Granted a long battle in court may or may not turn that around in your favor.
But I wouldn't want be the one to do it.