Most of the time no. I've only noticed one instance where it did. I used to fish with my father a lot and my preference was for yellow line. For panfish he used 4lb. blue Stren line and I used 4lb. gold Stren line. We usually fished the same bait and had about the same catch rate. One day he was out catching me 10 to 1 and as an experiment, I asked for a few feet of his line and used it as a leader. I started catching fish then and it became the last time I used yellow line. But I used it for several years with seemingly no difference prior to that day. It could have been random luck that day, but I am convinced the yellow line had a negative effect on that one day.