Had this happen to me about 5 years ago. Was on a Sept. blackpowder deer hunt up out of Carlton, Wa. Hunting was slow due to the warm temp. and dry woods; slipped down to the Methow to cool off and throw some jigs. About my 3rd cast this huge colored-up buck steelie comes up from about 15' down & eats my bobber! Reeled up and went back into the woods where it was safe. :p :p