Looks like the season will extend for a tiny bit longer. I never would tell someone to come to Montana specifically to fish in November. April? Sure. Mid to late October? Of course. However, it is highly unlikely to have conducive baetis weather in November. The Merganser's may tell you differently, but it is wise to wait at least 4 or 5 months for good fishing. We already have lot's of bookings in April. If you want to fish tomorrow, I've got an ace guide living in Craig.
Stay in touch, I will be tying flies, writing emails, and hopefully throwing at black finned devils before too long.
Trev