That's what you get for fishing early in the morning! These are urban fish! They don't even go looking for lures and hooks till after a good champagne BRUNCH!!! Now go after em at night, and it's Katie Bar the Door.
If it was only a foot deep, you were on the south side of the bridge/water! WRONG SIDE!!! Much deeper on the North side, and much better fishing!
Listen to the lunatics like me and you'll catch fish at the Urban Puddles!!!
Just say no to "crack of dawn" fishing1
Rudy