If the river reopens in late August as they did last year once majority of the sockeye salmon pass through the Lower Fraser River, it will remain open throughout September for chinook salmon retention, like last year. For quite a few years now, SFAC has recommended to DFO that while Interior coho salmon management measures like bait ban should be in place, fishing for salmon and retention of chinook salmon should still be allowed throughout the red zone, and they have followed through with that request.
Whether it will reopen in a week or so from now is still to be seen. At the current in-season estimate of total Fraser River sockeye salmon, the late run may also need to be protected, and the runtime of that stock goes well into September.