In several Coast Salish Indigenous languages in BC, Lasqueti's name is Xweh et tay, meaning "yew tree".
A great article about the importance of the herring to our local ecosystems. http://thetyee.ca/News/2011/11/04/BC-Herring/index.html
See also, Dana' posting about the Fisheries Minister's plans to wipe out resident herring stocks in the straight. http://lasqueti.ca/node/3028