Can't recommend a cooler for you, but I have taken quite a few Alberta moose. I would figure on 300 lbs of meat or so. Are you getting it butchered up there or bringing it back in large chunks? Most butchers have to freeze it solid prior to giving it to you, which would save you some ice space.

SS

ETA: We use the following ratios to estimate weights. Live weight / 2 = Hook weight Hook weight / 2 = Butchered weight. So a 1200 lb live weight = 600 on the hook = 300 in the freezer.

Last edited by SamSteele; 08/18/15.
"To be glad of life because it gives you a chance to love and to work and to play and to look up at the stars. To be satisfied with your possessions but not content with yourself until you have made the best of them."
-Henry Van Dyke