Does anyone know of a good boat launch onto the canal or river system near Lemont, Illinois with water access to Lake Michigan through Chicago?

There are two that I know of. One is in Worth Il and the other is in Alsip Il. Both are public ramps. I like the Alsip location better.
They are located on the Cal-Sag canal, you can get to the lake from there.
I see you have a 47 Fountain, I am not sure how long the ramp is, so please be carful loading and unloading your boat, I would not want to see anyone back in too deep and get stuck