Interesting, guess we would have to add Splake GLs slam list.
Although I doubt if i could tell the difference between one of them and a laker. To a coaster brook trout, I think I could.
Imaging the Splake stay in the lake and do not run the rivers but who knows.
There are several michigan rivers in which the lakers run and where you can catch them on the fly, thats where I got mine. They only come into a few rivers in late november usually. Don't know if any came in this year due to the low flows.