Connecticut River Shad Run Builds; Lake Champlain Smallmouth on the Beds

What's Biting

What's Next

**Connecticut River — Shad and Opportunistic Species**

With The Fisherman — New England Freshwater confirming an active shad run through the lower and middle Connecticut River, Vermont's southern reaches should see the leading edge of that migration right around now. The 129 cfs reading at USGS gauge 01135300 reflects a manageable tributary flow — watch the main-stem readings if you're planning a shad outing, as higher flows on the mainstem can push fish to the margins and concentrate them near current breaks.

Small shad darts (1/8 to 1/4 oz) in chartreuse, pink, or white remain the standard; retrieve just below the surface with a steady pump-and-drop cadence below riffles or dam tailwaters. Fly anglers can produce on small clousers and marabou streamers crossed through current seams. The New Moon this weekend supports stronger daytime feeding activity — plan for the 90-minute windows bracketing sunrise and dusk for the most productive sessions.

**Lake Champlain — Smallmouth at Peak Spawn**

Mid-May is as good as it gets for Champlain smallmouth bass. Fish are staging on or near spawning beds in the 4–8 foot depth range over gravel and rocky structure, particularly along eastern shoreline points and mid-lake shoals. Bed-fishing with tubes, drop-shots, and lightly weighted soft plastics is effective once you locate active males guarding nests. For sight-fishing, approach slowly from downwind and present a 4-inch tube or finesse worm within 6–12 inches of the bed.

Walleye, typically post-spawn and in a brief recovery lull by mid-May, are generally less aggressive at this stage; jigs tipped with live shiners worked along deep structure breaks in the 15–25 foot range will locate them, but expect lower hookup ratios compared to the April pre-spawn period.

**Trout — Hatch Season Underway**

MidCurrent's coverage of the Battenkill Fly Fishing & Arts Festival in Arlington, Vermont — held April 30 through May 2 — confirms the region's trout season is well underway on its normal schedule. Vermont trout water is best fished now with caddis emerger and soft-hackle wet patterns during the evening rise. For wild fish, target slower runs adjacent to fast riffles and away from recent stocking pressure.

**Weekend Planning**

On the Connecticut River, peak shad activity often tracks morning water-warming — the hour after sunrise through mid-morning typically produces well as overnight temperatures dissipate. On Champlain, plan to be on smallmouth beds before 9 a.m. or after 4 p.m.; midday pressure and flat light make sight-fishing harder and fish warier. Check Vermont Fish & Wildlife for current stocking updates before heading out, as late-season stocking events can concentrate trout in specific river sections.

Context

Mid-May represents the sweet spot of Vermont's spring freshwater calendar, and current conditions appear to be running on a normal schedule.

The American shad run on the Connecticut River is one of Vermont's most underappreciated seasonal fisheries. The migration historically peaks through the third to fourth week of May in the upper Connecticut, driven by water temperature rather than calendar date — fish advance when river temps push into the mid-50s°F and move hard once the system crosses 60°F. The moderate 129 cfs reading at USGS gauge 01135300 shows no flooding or drought anomaly in the upper watershed, suggesting a clean migration corridor for 2026.

Lake Champlain smallmouth bass typically enter their spawn between roughly May 10 and May 25, depending on which part of the lake you're fishing. The shallower south end warms first; the broader main lake holds cooler water longer. A normal-schedule spring puts most fish in active spawn-guarding mode right at this date — consistent with what mid-May patterns on Champlain typically show.

No direct Vermont- or Lake Champlain-specific angler reports appeared in this week's intel feeds, so the seasonal baseline above reflects typical mid-May behavior rather than confirmed current-conditions testimony from on-water sources. The one Vermont-specific signal this week — MidCurrent's Battenkill Fly Fishing & Arts Festival coverage from Arlington, Vermont — confirms the spring season opened on its normal timeline, with no reports of unusual cold, flooding, or drought pushing the fishery off schedule. If you have on-water observations to share, Vermont Fish & Wildlife's voluntary angler report program is the best way to add to the regional picture.