BC,

It's definitely not a Warmouth (Lepomis gulosis)It's either a Green Sunfish (Lepomis cyanellus) or predominately a Green Sunfish.(Green Sunfish X Bluegill hybrid)

The following is a part of a link for some excellent photos of various panfish including the Green Sunfish and the Warmouth. Obviously photos are not the only thing used to identify a species ,but I have seen so many of the fish you have a picture of I have no doubts what it is.



http://www.cnr.vt.edu/efish/families/greensun.html

If pigs could fly bacon would be harder to come by and there would be a lot of damaged trees.