With the mouth of the Skoke,bald point,The mouth of the Tahuya and the Dewatto not too far away I would have to say it would be worth a shot.Especialy with thhe rains coming this weekend.I have caught many a chrome bright chum entering the rivers this time of the year south of there.

good luck

Edit: You probably already know this,but the canal is a dangerous wind trap and it is suposed to be windy this week end.