From the benchWith fog lingering until 10 AM, start your morning in the slower, deeper pools with a midge or small Baetis nymph fished on a long, light leader — trout will be stacked and feeding confidently in the low light. Once the fog burns off and temperatures climb toward midday, shift your focus to the grassy banks with a hopper or ant pattern, casting within 12 inches of the bank and letting the fly sit dead before any movement. As the afternoon cools toward 4 PM, move to the riffled runs and swing a caddis soft-hackle or Sparkle Minnow through the tailouts — September browns are beginning to think about the spawn and will chase a swung fly aggressively.