Wood-burning, cosy, and available for sitting around with a hot toddy.
There *must* be a pub or two in town that have one?
Czehoski on Queen West has a fireplace upstairs.
678 Queen St W, Toronto, ON M6J, CA
There's a wood burning fireplace at The Blake House (ex-Red Lion), but I confess I've only eaten on their patio since they opened, so I don't know what the seating is like near the fire. I do know they kept the fireplace after the major reno.
The Blake House
449 Jarvis St, Toronto, ON M4Y, CA