As of October 1st, the Yellowstone River in Montana is transitioning into its fall fishing season, and the conditions are looking promising for anglers.

### Weather and Water Conditions
The weather is cooling down, with crisp mornings and longer nights, signaling the arrival of fall. Yesterday saw a mix of cloudy and sunny skies, which helped in keeping the water temperatures comfortable for the trout. Streamflows are well below average, making it easier to locate the fish, especially in deeper waters next to shallow areas, off riffles, shelves, and banks where there is some current.

### Sunrise and Sunset
Sunrise today is at around 7:30 AM, and sunset will be at approximately 6:45 PM, providing a good window for both morning and late afternoon fishing.

### Fish Activity
Fish activity has been robust, with big brown trout actively moving and preparing to bulk up for the spawning season. Yesterday, anglers reported catching several nice-sized brown trout, particularly on streamers and dry flies. The Blue-Winged Olive mayflies are starting to hatch, and the ideal window for sight fishing these hatches is from around 10 AM to later in the afternoon.

### Best Lures and Bait
For dry fly fishing, Blue-Winged Olive patterns are highly effective. For nymphing, tandem nymph rigs with smaller, flashy flies like the Duracell, Frenchie, or Perdigon have been producing well. Streamer fishing is also very productive, especially with slow-dead-drifted streamers in medium to slow, deeper waters. Some recommended streamers include the Dungeon, Ditch Witch, Gonga, or Dragon.

### Hot Spots
One of the hot spots right now is the section of the Yellowstone River around Carbella, where the water is starting to clear after recent rains. Another good spot is the area near the confluence of the Lamar and Gardiner tributaries, where the fish tend to congregate in the deeper pools and runs.

Overall, the Yellowstone River is offering some excellent fall fishing opportunities, with a variety of techniques and lures that can help you land some impressive trout. Make sure to check the local fishing restrictions and updates before heading out.