I had a moose tag in NW Montana last season bordering Idaho. I hunted 37 days from start to finish before seeing my first bull, and I wasn't road hunting, either! I am pretty sure the Idaho side has their moose population figured out a lot better. My Unit had two distinct wolf packs working in it so the game numbers all around were extremely low. I think the rut in early October is good. I had a couple of bulls that I had located, but just couldn't see. I killed my bull finally on November 24th. Snow helps alot too. I kind of think it's a toss up. I did see 11 moose in a different district close to home on the last day of our season which was November 30 last year. There were two different groups. there were 6 bulls between the two groups. I had never seen that many grouped up before. They were on their winter ground already, so maybe that tilts the scale a little more toward late season. They hang out more in the open clearcut areas to winter around here. I walked the area a little this spring and there was moose sign everywhere. I was hoping to find a shed, but maybe someone picked them up before I got there. Snow makes travel much more difficult, so that has to be considered. I have horses so I was good to go. Hope you find a monster. I would think the local biologist might be a good source of info too. I got a lot of good info from the biologist in my unit last season. Make sure you have detailed questions though. If you ask kind of generic questions you'll get generic answers. Good luck!