[header] How to fish gray reef [title] Understand that trout are very energy efficient machines. [step] In other words, they are not going to expend any more energy than what they consume. If you are fishing very fast water in the middle of winter, you will more than likely go home skunked.
The trout just are not going to hold in that kind of cold water if there is very little food coming to them. Conversely, the same holds true in the middle of the summer with high water temperatures and low oxygen levels.