I have been to Wallace Lake in May of 2000, I think. We rode our mountain bikes about 6 miles up to the lake. The ride was not too bad, if I remember correctly. The lake is really beautiful, and it does contain brookies. I caught a couple on a small mayfly pattern O was casting amongst rising trout. The fish was small, like most of the risers. I was fishing on the log jam at the inlet side of the lake. This lake would be a great place to troll from a float tube.
I would also like to try to find Jay and Shaw (I think...) lakes upstream from Wallace. I have heard that these lakes have some nice fish in them if you can find them...
Let me know how it is if you go...
-Jeff