Electric wood smoker, better temp regulation especially during the cold months, plus don't have to replace propane. Also gets lower temp than propane tends to. Absolutely amazing for fish man, once I tried it I will never want to make fish any other way.
That's cool theyre breeding in a lake, quite neat. Do the cutthroats, rainbows, and salmon get pretty big? They pretty silvery or darker? What is the colour of the meat on the rainbows? The salmon? How is the fight? For me there is nothing like fighting a lake run rainbow in the river, theyre so strong its unbelievable. Anytime I fished for rainbow in lakes (which always tend to have white meat over pink meat, that's why I ask) or even lake trout the fight is nowhere like the ones in the river that are shooting up to spawn. Everyone of those suckers is muscular too, small ones and big ones, but you tend to catch either a 1 lber or 5+ lbs, don't catch too many in between. I bet the bass get a health size in there too eh?
All that being said, you know what I would do to be pulled around in a canoe by one of the monsters in your lake right about now? Completely different game, and half of the reason I get up and get to the spot for sunrise is the shear peace and beauty. Guess those e-cig sales are paying off for you huh?