In addition to the mouth of the Capilano near Ambleside Beach, other popular shore fishing spots include Cates Park in Deep Cove, the mouth of the Seymour River, and Furry Creek in Howe Sound. For those interested in fishing the tidal Fraser River, there are a number of options in Richmond, Surrey, Delta, Mission, Langley, and Abbotsford.
http://www.straight.com/life/711291/shore-sea-beginners-guide-angling-vancouver