well a local writer in the newspaper who i personally dont like wrote about how trout used to be abbundent in owasco lake and he said 8 yrs ago he would catch tons of them and 7 yrs ago the released them in the lake saying that they wont do any damage i also talked to someone at a local pizza place said 2 or three here and there but not like what he used to catch
i dont know why you would put a non native fish in a lake that doesnt have them

jmo