One of my favorite times fishing ever was over at Lenice at night. My buddy and I were camped on the lake. We would cast out a big stimulator and wait. Could not see the fly on the water but we would set the hook when we heard a sip or a splash. Half the time you had a nice fish to fight. The other times you spent 5 minutes untangling your fly from the tree behind you. Caught a lot of fish that way. Happily lost a lot of sleep that way.

Also have done very well trolling black wooly buggers after dark. I learned that the best way to find my way back to the takeout was to hang a flashing LED headlamp from a tree as a guide. Spent a lot of cold, wet, tired time kicking along shoreline before I learned that trick.