I’ve fish just east of there along the North Channel of the French. Rapids on both sides of where I am - neither to take a boat through. If I am correct, the Oullete falls are on the western end of where I am. I’ve walked down to those rapids a number of years ago. From what I recall, you won’t be taking a boat over them. Water was up when I was there and raging pretty good. I’ve done decent where I was, mostly fishing rocky shoals and weedy areas. I’ve trolled a lot, but have only ever caught a few that way - mostly casting. There are 50’s in my area, but I believe very few. I’ve hit 49 there a couple times. I pretty much used large bucktails #10 blades and occasionally larger spinners.