We don't have a lot of Trout water in OK. All populations are stocked fish, with natural reproduction occurring at one or two locations. One of my home lakes gets stocked by the City. While many Trout stay in the lake, a lot of them run up the one and only feeder creek. I have a kayak. I've paddled my yak as far up that creek as you can get without grounding. At that point, the creek is 14' wide and about 12" deep. I know it's 14' wide, as my kayak is a 13-footer, and I'll turn it sideways in the creek to cast both upstream and downstream. About 50' upstream of where I would ground my yak, the creek narrows to about 2 - 3 ' across and is barely a trickle.