Just my thoughts here, but if I were you, I would try to remain under the radar, so to speak, with contacting any provincial 'authorities' about whether or not you can stock SMB or not.

We do have a PB member from Saskatchewan, and I believe he learned he was only 'allowed' to stock Yellow Perch in his body of water.

Excerpt from Robert Crais' "The Monkey's Raincoat:"
"She took another microscopic bite of her sandwich, then pushed it away. Maybe she absorbed nutrients from her surroundings."