The Fraser pinks are the largest on the southern coast and over the last couple of decades have seen some males with humps so developed they were almost as wide as they were long....many of them were likely in the 9-10 lb. range. They used those humps to good use, too, by turning broadside into the current. Put our 6 wt. fly rods to the test! You would have to figure that any fish that need to get well into the Thompson R. would have to store as much fat as they could so that gives them a little extra weight.
Never took any pics, though.....not the prettiest of the salmon once you get them above the Agassiz Bridge~