The lower fraser is hit and miss pink fishing. It will be almost dead for a few hours at a time, then a school moves by and it's a fish every cast for 30 minutes, then nothing, and repeat.
I believe the higher up the river you move, the better chances you are going to have at finding fish that are holding. Abbotsford is a good area to start; Chilliwack is probably the best fishing the slack waters with a spinning rod almost always has lots of action, I would say for the next 10-14 days from today you should be into fish in these areas at all times of the day.