Light lunch - Cote St. Luc
Snowdon Deli's a bit of a distance from Cote St. Luc, but is a great deli.
Cote St. Luc Bar-B-Que, on Cote St. Luc Rd., about 3 blocks west of Decarie, has the best chicken, fries and sauce (much better than Swiss Chalet and St-Hubert).
There's also a new Italian grill that opened up where Amazona was located, about a block east of Cote St. Luc Bar-B-Que. I haven't been there, however.
[Famous] Delly Boys was a great deli when I was growing up. Nothing terrific now, but acceptable. It's on Westminster at Cote St. Luc Rd.