My goal this season is to catch a trout 20" or more through the ice. So far this year many small 10-13 fish. I'm think Hebgan Lake this weekend. Any tips? Pointers? What are the big trout lakes within 2 hrs of Bozeman? Hebgan, Cliff? Wade? Canyon Ferry? Clark Canyon? Willow Creek Harrison? I'm askin ya...Looking for help..Lots of fish all small. Any trout pointers would be helpful.