
Lamoille River
The Lamoille River courses through Northern Vermont for 85 miles, offering diverse fishing opportunities for rainbow trout, brook trout, and landlocked Atlantic salmon. With good access, scenic mountain views, and fall salmon runs, the Lamoille is a premier northern Vermont fly fishing destination.
Current Conditions
Overview
The Lamoille River flows west from the Green Mountains to Lake Champlain, passing through the towns of Hardwick, Morrisville, and Johnson. The river offers excellent trout fishing in its upper and middle reaches, with landlocked Atlantic salmon running upstream from Lake Champlain in fall. The combination of wild and stocked trout, good hatches, and accessible water makes the Lamoille a consistent producer year-round.
Water Characteristics
Freestone river with clear water and good temperature regime. Gravel and cobble bottom supports diverse insect populations including mayflies, caddisflies, and stoneflies.
Wading & Float Guide
Moderate wading with gravel and cobble bottom. Middle sections are 40-70 feet wide with moderate current. Standard wading boots with studs recommended.
Johnson to Fairfax
Gentle float with good trout water and scenic mountain views.
Rod & Tackle Guide
Lamoille River
- Rod
- 9' 5-weight or 6-weight
- Line
- Weight-forward floating
- Leader & Tippet
- 9' tapered to 4X or 5X
5-weight for trout; 6-weight for salmon fishing.
Seasonal Fishing Guide
Spring
Opens second Saturday in April. Pre-runoff nymphing is productive. Blue-Winged Olives hatch on overcast afternoons. Spring runoff typically late April into May.
Summer
Summer brings caddis hatches and good terrestrial fishing. Nymphing deep runs and pools remains effective throughout summer.
Fall
Fall salmon runs from Lake Champlain provide exciting fishing in September and October. Streamer fishing is excellent. Blue-Winged Olives return for good dry fly action.
Fishing Pressure & Local Tips
Moderate pressure near towns and accessible areas. Less crowded than southern Vermont rivers.
Local Knowledge
Fall salmon fishing is prime attraction. Use streamers and traditional salmon patterns in lower river sections. For trout, standard freestone tactics work well.
Species Present

Rainbow Trout
The rainbow trout is Montana's most widespread and popular gamefish, celebrated for its explosive surface strikes, aerial acrobatics, and willingness to take a well-presented dry fly. Native to Pacific Coast drainages from Alaska to Mexico, rainbows were first introduced to Montana's waters in the late 1800s and have since established thriving populations in nearly every major river system in the state. On legendary waters like the Madison, Missouri, and Bighorn, wild rainbow trout grow fat on prolific insect hatches and provide some of the finest dry-fly fishing in North America. Rainbow trout in Montana display remarkable variation depending on their home water. Fish in nutrient-rich tailwaters like the Missouri River below Holter Dam can exceed 20 inches with regularity, their deep bodies and broad tails reflecting the abundant food supply. Freestone river rainbows, such as those in the upper Madison and Gallatin, tend to be leaner and more athletic, shaped by faster currents and colder water temperatures. In many Montana rivers, rainbows spawn in the spring from March through June, and anglers should be mindful of spawning redds during this period to protect future generations of fish. Rainbows are arguably the most versatile trout species for fly anglers. They respond well to dry flies during hatches, aggressively chase streamers, and feed heavily on nymphs subsurface throughout the year. Their fighting ability is legendary: a hooked rainbow will often launch itself completely out of the water multiple times during a battle. Montana's catch-and-release regulations on many blue-ribbon streams have produced exceptional rainbow trout fisheries with high densities of large, healthy fish that continue to draw anglers from around the world.

Brook Trout
The brook trout is widely considered the most beautiful freshwater fish in North America, and catching one in a pristine Montana mountain stream is an experience that captures the essence of backcountry fly fishing. Despite their common name, brook trout are not true trout at all; they are a species of char (genus Salvelinus), more closely related to lake trout and Arctic char than to rainbows or browns. Native to eastern North America from Georgia to Hudson Bay, brook trout were among the first salmonids introduced to Montana's waters in the late 1800s and have since established self-sustaining populations in cold, high-elevation streams and lakes throughout the state. In Montana, brook trout thrive best in small, cold headwater streams and high mountain lakes where competition from larger trout species is minimal. In these environments, they are often the dominant, or only, salmonid present. The trade-off is size: Montana stream-dwelling brook trout typically range from 6 to 10 inches, with fish over 12 inches considered noteworthy in most waters. What they lack in size, however, they more than make up for in beauty and willingness to eat a fly. Brookies are aggressive feeders that will strike attractor dry flies, nymphs, and small streamers with enthusiasm, making them an ideal species for beginning fly anglers and a delightful quarry for anyone who appreciates small-stream fishing. Brook trout do present a conservation paradox in Montana. While they are a beloved and beautiful gamefish, they are non-native and can negatively impact native species, particularly Yellowstone and westslope cutthroat trout. In headwater streams, brook trout often outcompete cutthroats for food and spawning habitat due to their higher reproductive rate and earlier maturation. As a result, Montana FWP has implemented brook trout removal projects on some streams to restore native cutthroat populations. In many waters, liberal harvest limits for brook trout are encouraged to reduce their numbers and benefit native fish. Anglers can enjoy excellent brook trout fishing while actively helping conservation by keeping a few for the pan.

Brown Trout
The brown trout is the most cunning and elusive trout species swimming in Montana's rivers, and it rewards patient, skilled anglers with some of the state's most memorable catches. Originally native to Europe and western Asia, brown trout were first introduced to North American waters in 1883 and arrived in Montana shortly thereafter. They have since established robust, self-sustaining populations in virtually every major trout stream in the state, from the legendary spring creeks of the Paradise Valley to the sweeping runs of the lower Madison and the deep pools of the Bighorn. Brown trout grow larger than any other trout species in Montana, and fish exceeding 24 inches are caught with regularity on premium waters. The lower Madison River, the Missouri River below Holter Dam, and the Bighorn River are particularly renowned for producing trophy-class browns. Unlike rainbows, brown trout spawn in the fall (October through November), and their aggressive pre-spawn behavior creates an exciting window for streamer fishing as large males become territorial and attack anything that enters their domain. Browns are notably more nocturnal than other trout species, and many of the biggest fish are caught during low-light conditions. What sets brown trout apart from other species is their wariness and selectivity. Large browns are notoriously difficult to fool, often refusing flies that are even slightly off in size, color, or presentation. They tend to establish and defend prime feeding lies (undercut banks, logjams, deep pools, and boulder gardens), and an angler who learns to read water and identify these holding spots will consistently catch more and larger fish. This combination of difficulty, size potential, and intelligence makes the brown trout the most prized quarry for many serious Montana fly fishers.

Landlocked Atlantic Salmon
The landlocked Atlantic salmon is one of New England's most prized gamefish, a freshwater-resident form of the Atlantic salmon that spends its entire life in lakes and rivers rather than migrating to the ocean. Found primarily in the lakes and rivers of Maine, New Hampshire, Vermont, and New York, landlocked salmon are genetically identical to their sea-run counterparts but have adapted to a completely freshwater life cycle, using large, cold lakes as their ocean substitute and tributary rivers as spawning habitat. Landlocked salmon are the signature gamefish of Maine's sporting camp tradition, where generations of anglers have gathered at remote wilderness lodges to fish for salmon in the Rangeley Lakes, Moosehead Lake, Sebago Lake, and the rivers that connect them. The fish combine the acrobatic fighting ability of their anadromous relatives with the accessibility of a freshwater species, leaping repeatedly when hooked and running with the kind of power and endurance that makes them one of the most exciting fish available on a fly rod in the northeastern United States. In rivers, landlocked salmon behave much like large resident trout, holding in classic lies and feeding on aquatic insects during hatches. They are particularly responsive to caddis and mayfly emergers, and the sight of a 3-pound landlocked salmon rising to a dry fly in a New England river is one of the defining experiences of northeastern fly fishing. In lakes, salmon are targeted with streamers that imitate smelt, their primary forage fish, trolled or cast from boats during the spring and fall when salmon cruise near the surface in cold-water conditions.
Hatch Chart
| Insect | Suggested Fly | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Blue-Winged Olive (Baetis) afternoon | Parachute Adams | ||||||||||||
Blue-Winged Olive (Baetis) afternoon | BWO Emerger | ||||||||||||
Caddisflies (various) evening | Elk Hair Caddis | ||||||||||||
March Browns afternoon | Parachute Adams | ||||||||||||
Terrestrials (hoppers, ants) afternoon | Chubby Chernobyl | ||||||||||||
Stoneflies (various) all day | Pat's Rubber Legs | ||||||||||||
Hendrickson afternoon | Parachute Adams |
Blue-Winged Olive (Baetis): Spring BWOs on overcast afternoons. Size 16-20.
Blue-Winged Olive (Baetis): Fall BWOs are dominant surface activity. Size 18-20.
Caddisflies (various): Good summer caddis hatches. Size 14-18.
March Browns: Late spring hatch. Size 10-12.
Terrestrials (hoppers, ants): Terrestrial fishing productive mid-summer. Size 12-18.
Stoneflies (various): Stonefly nymphs effective pre-runoff. Size 8-12.
Hendrickson: Brief Hendrickson emergence in May. Size 12-14.
Recommended Flies
Parachute Adams
Top PickUniversal dry fly for spring mayfly hatches.
Best in spring
BWO Emerger
Top PickBWO emerger for excellent fall fishing.
Best in fall
Elk Hair Caddis
Top PickCaddis dry fly for summer evening hatches.
Best in summer
Woolly Bugger
Top PickStreamer for fall landlocked salmon runs. Size 4-8.
Best in fall
Pheasant Tail Nymph
Top PickPheasant Tail nymph effective year-round.
Best in spring
Access Points & Boat Launches
Johnson Village Access
Wade AccessEasyPublic fishing access in Johnson providing walk-in access to middle Lamoille River. The river here offers excellent trout habitat with pools, runs, and riffles. Good populations of rainbow and brook trout. Scenic mountain views.
Morrisville Fishing Access
Wade AccessEasyIn-town access in Morrisville with convenient parking and river access. This section features diverse structure including pools, runs, and productive pocket water. Good for evening caddis fishing in summer.
Fairfax Falls Access
Wade AccessModerateLower Lamoille River access near Fairfax. This section sees fall runs of landlocked Atlantic salmon from Lake Champlain. Deep pools and runs provide excellent streamer fishing in September and October.
Regulations
Regulations
General trout regulations apply: second Saturday in April through October 31. Vermont fishing license required. Verify current regulations at vtfishandwildlife.com.
Always verify current regulations with Montana Fish, Wildlife & Parks before fishing.
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Quick Facts
- Region
- Northern Vermont / Lamoille County
- Water Type
- Freestone
- River Length
- 85 miles total; ~45 miles of quality fly fishing
- Difficulty
- Beginner-Intermediate
- Best Seasons
- spring, summer, fall
- Trout Per Mile
- 250-450 in prime sections
- Record Trout
- Rainbow trout over 16 inches; landlocked salmon over 20 inches
- Species
- Rainbow Trout, Brook Trout, Brown Trout, Landlocked Atlantic Salmon
- USGS Gauge
- 04292000
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