In that show I watched they never caught a Dace bigger than the one in your hand. They did get one pretty nice Chub. Not as big as the ones you have there but pretty big. The funny part was they stayed at a Hotel with a stream running past it. You needed to cross a bridge to get to the hotel. They went all over the place looking for a big Chub, and never got anything even close to being big till the end of the last day they were there. As they returned in the evening to the hotel the guy who was hosting the show took a try just down stream of the bridge into the hotel. That was where he got the big one. Pretty funny if you think about it. He went with the whole crew back and forth over that spot, coming and going, everyday they were there, passing the big fish by to trek all over for little ones.