AmarilloJim: "Release them fast as there is a higher mortality that time of year."
Yes, I recently read that a study showed 97% survival in 55 degree surface water and only a 70% survival in 75 degree surface water when released within 60 seconds. I have no idea how they arrive at those numbers, but if accurate, is a terrible survival rate. I know it is stressful for a laker to fight in water that is a lethal temperature for them(over 70deg) , especially when caught in deep water. The deep water causes them to have to expel air from their air bladders which then takes a long time to replace, thus delaying their ability to get back down to the safer depths and temps. Remember it takes a looong time to grow a decent size laker.