Southwest Montana fishing conditions vary mid-May, with Hebgen and Quake Lakes offering good action. The Upper Madison faces cold weather impacts, while Yellowstone rivers see early hatches amidst certain closures.

This fishing report highlights warm temperatures leading to significant spring runoff in Montana, affecting river conditions. Strategic fishing locations focus on lakes and tailwaters, with hatches anticipated soon.

Montana FWP is seeking public input on the 2027–2028 fishing regulations, featuring 41 proposals. Anglers can participate by attending a meeting on May 13, joining online sessions on May 26, or submitting comments via email or mail before the May 31 deadline. Share your insights to influence fishing rules.

May fishing on the Mo favors afternoon outings with clear, low waters. Focus on dry flies for caddis hatches and use stealth, precision, and simple subsurface patterns for success.

The Madison River is in great condition for fishing, featuring good dry fly action with caddis hatches. Nymphs and streamers are effective, especially in low light. Remember to protect spawning fish.

The trout fishing around Bozeman is improving with warming waters and active fish. Anglers should target deeper, slower runs, watch for hatches, and adjust tactics accordingly for better success.

Despite cooler weather reducing crowds, fishing remains productive across Canyon Ferry, Hauser, and Holter reservoirs, particularly for rainbow trout, while walleye and perch catches are slower.

Spring fishing at Rock Creek is heating up, attracting crowds. With varied bug hatches and murkier waters, nymphing and streamer fishing are recommended strategies for successful outings.

Spring weather in Montana is unpredictable, yet fishing is thriving. The Flathead and Missouri Rivers are producing well, with dry flies attracting active fish. Ideal conditions persist for anglers.

This week’s fishing report highlights the best spots around Flathead, including East Bay for perch, Bitterroot for trout, and various lakes for bass and pike, ensuring a successful outing.

The Boulder River is still experiencing winter conditions despite the arrival of spring. While fishing is decent, especially with smaller nymph patterns, water temperatures remain low. Anglers are encouraged to explore better fishing spots like Paradise Valley Spring Creeks near Livingston until the Boulder improves in mid-April.