Yes, this topic HAS been discussed, almost beat to death in the past. The facts are though that Lake trout were stocked in the Alouette 3 times in the distant past (twice in the late 60's, once in the early 90's if memory serves - feel free to post exact dates and numbers if you have them). Anyways, I have talked to several people who have seen pictures of them or know people who have caught them. I also know someone in the FFSBC who has netted them out of the lake relatively recently, and they are still in there. I would assume since char live a long time that some may be from these original stockings, but there also must be SOME reproduction going on although how successfully we will never know. In 2008 while trolling with my down riggers at the narrows I myself did catch a 8-9 pound Dolly/Bull Trout in about 25 feet of water or so in this lake. I haven't tried too hard, however, nor did I fish deep, for Lakers. IN July of 2011 I did catch & release about 5-6 Lake Trout out of Shuswap Lake with donwirggers/spoons. They were decent size - most in the 5 pound range and one close to 10 pounds. They tend to pull relatively hard- dogging you a bit as you drag them up from the depths and then slashing a bit at the boat before you net them. Not sure what they are like to eat but most char tend to be good eating in general. But the fact remains that they do provide good sport and Alouette is an excellent lake. Good launch, good parking, close to Vancouver, and if the goal of the FFSBC is to get people fishing to help feed their cause, so to speak, then I think a program aimed at stocking Lakers into the Alouette wouldn't be under utilized. Especially by the off season down rigger/trolling crowd. I have heard that they are trying to get people to pay attention to some underutilized lakes & fisheries - how about enhancing a good local lake that has much under utilized real estate, from a fishing stand point?
My question to you is if you knew where were reasonable numbers of Lake Trout in Alouette Lake right now (aka you could almost guarantee a couple fish each outing), and you had a boat (obviously), and it was say off season (not much running or pickens were slim for other fisheries which is often the case between salmon season and the start of interior lake fishing with the excepti0n of some steelhead & cutthroat fishing, etc.) would you go take your boat out and go fish for them?