I would agree, wait till its a bit warmer and dryer and go to the capture the flag outdoor near Cochrane. Rampages outdoor feild is pretty fun too, they have ww2 trenches and stuff(at least they did about 1.5 years ago). MR paintball indoor is kinda small but its fun and does the trick. Your best bet for indoor is Rampage. I have yet to play there but i have heard wonders from teams i used to play with in tournies. I also heard MR paintball has a new outdoor place, but im not 100% sure.
www.capturetheflag.com
www.eatpaint.com
www.mrpaintball.ca
Just like blackarcher101 said.