Sportmans Connection has one in their books which is pretty decent. But I will say if you spend any amount of time on the river you'll find out some spots that won't be listed on their maps or any map that I've seen. It is a good starting point though.
By the way....
Kurt Mazurek from the Sportmans Connection team has given the league a copy of their St. Louis River map from their book. The maps are good sized sheet of paper double sided. I was going to hand them out the last night when I got them, but it wasn't the best weather and didn't want any teams to mess up their copies.
If anyone wants theirs before the end of the year party, please give me a call and maybe we can arrange to have you pick them up. Otherwise I'll hand them out at the end of the year party. Thanks Kurt and Sportmans Connection!
My cell is 218-590-1712