No you only need a trout stamp if you are keeping the trout or if youre in one of the designated trout waters.

http://ct.gov/deep/lib/deep/fishing/publications/trout_stamp_information_and_faq.pdf
"Good decisions come from experience. Experience comes from bad decisions."

"Great fishermen are not born that way.....They become so through a lifetime of neglecting other things in their lives."

"Don't try to explain it. Just nod your head. Breathe in. Breathe out. Move on.