I wrote Shawn, but if you're interested, here's how you can find it....
Go to http://www.mapquest.com and do a search on the interesection of Inkpaduta and 280 th. That will give you the interesection by the bridge that you putin. The spot is about a 20 minute paddle *upstream* from that bridge depending on the current. It's on the river right side of the first large island you get to.
They have satelite images of it too on that site. Not very good ones, but it has them.
BoaterTalk 
