River depth chart
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Pittsburg trophy stretch below Murphy Dam to West Stewartstown The river tops out around 6 ft. What you see is a modeled chart: the shoreline is real, the max depth is published, and the contours between are estimated. Plan with it; don't navigate by it. The season-by-season read for each species follows, from the map's own numbers.
Traced from the shoreline, Connecticut River runs 78 acres with 16.6 miles of edge. With a shoreline index of 13.4, this water is all arms and coves — edge habitat well beyond its acreage. All of it is shallow-zone water — under ~15 ft across the entire basin, so the food chain has the run of the place. Call it 6.4 mi long by 1.2 mi wide at the broadest reach. You'll find it in Coos County. The nearest mapped water is Lake Francis, 6 mi to the east.
Start shallow in spring: rainbow trout sit in 2 to 6 ft that time of year. They don't go far with the seasons — 2 to 6 ft covers summer, 1 to 6 ft covers winter. The spot to know is Current seam (mile 0.4), a current seam in about 3 ft of water that rates prime for rainbow trout in spring. Warm-month bites cluster around early morning and the evening. Throw a dodger + spoon (deep troll) or a flutter spoon until the fish tell you otherwise.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 6 ft | dawn & dusk | Current seam (mile 0.4) (3 ft) | Inline spinner (silver), Small spoon |
| Summer | 2 to 6 ft | dawn & dusk | Current seam (mile 0.4) (3 ft) | Dodger + spoon (deep troll), Flutter spoon |
| Fall | 2 to 6 ft | dawn & dusk | Current seam (mile 0.4) (3 ft) | Casting spoon, Jerkbait over shoals |
| Winter | 1 to 6 ft | dawn | Current seam (mile 0.4) (3 ft) | Jigging spoon, Tube jig (white) |
The spring pattern is a shallow one: brook trout in 1 to 6 ft. The depth story barely changes: 2 to 6 ft through summer, 1 to 6 ft in winter. Top water on the chart: Current seam (mile 0.4), a current seam in the 3 ft range, prime in spring. Time it for early morning and the evening. Summer baits: a small spoon fished deep or a trolled lake-clear wobbler + worm gets it done.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 1 to 6 ft | dawn & dusk | Current seam (mile 0.4) (3 ft) | Small inline spinner (gold), Tiny spoon |
| Summer | 2 to 6 ft | dawn & dusk | Current seam (mile 0.4) (3 ft) | Small spoon fished deep, Trolled lake-clear wobbler + worm |
| Fall | 1 to 6 ft | midday & dawn | Current seam (mile 0.4) (3 ft) | Small spoon (orange), Spinner |
| Winter | 1 to 6 ft | dawn | Current seam (mile 0.4) (3 ft) | Small jigging spoon, Tungsten jig + plastic |
Spring brown trout on Connecticut River hold shallow, usually 1 to 6 ft. Depth-wise the year is flat: 2 to 6 ft in summer, 1 to 6 ft once it turns cold. The chart's best answer is Current seam (mile 0.4) — current seam, 3 ft, prime for summer. Prime time lands in after dark and early morning. The summer box starts with a spoon at the thermocline or a deep stickbait (night).
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 1 to 6 ft | dawn & dusk | Eddy pocket (mile 7.4) (5 ft) | Stickbait off planer boards (shallow), Small spoon along mud lines |
| Summer | 2 to 6 ft | night & dawn | Current seam (mile 0.4) (3 ft) | Spoon at the thermocline, Deep stickbait (night) |
| Fall | 1 to 6 ft | dusk & dawn | Eddy pocket (mile 7.4) (5 ft) | Jerkbait over gravel, Casting spoon |
| Winter | 1 to 6 ft | dawn | Eddy pocket (mile 7.4) (5 ft) | Jigging spoon, Small stickbait (slow) |
Start shallow in spring: landlocked salmon sit in 1 to 6 ft that time of year. They don't go far with the seasons — 2 to 6 ft covers summer, 2 to 6 ft covers winter. The spot to know is Current seam (mile 0.4), a current seam in about 3 ft of water that rates prime for landlocked salmon in summer. Warm-month bites cluster around early morning and the evening. Throw a dodger + streamer down deep or a thin spoon on lead core until the fish tell you otherwise.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 1 to 6 ft | dawn & dusk | Inside bend (mile 3.4) (4 ft) | Streamer flies (Grey Ghost) off boards, Thin spoon (Mooselook style) |
| Summer | 2 to 6 ft | dawn & dusk | Current seam (mile 0.4) (3 ft) | Dodger + streamer down deep, Thin spoon on lead core |
| Fall | 1 to 6 ft | dawn & dusk | Inside bend (mile 3.4) (4 ft) | Casting spoon at the mouths, Streamers |
| Winter | 2 to 6 ft | dawn | Current seam (mile 0.4) (3 ft) | Small jigging spoon, Swedish pimple + smelt |
Start shallow in spring: brown bullhead sit in 2 to 6 ft that time of year. They don't go far with the seasons — 2 to 6 ft covers summer, 2 to 6 ft covers winter. Top water on the chart: Eddy pocket (mile 7.4), an eddy pocket in the 5 ft range, prime in spring. Fish it in after dark and the evening and you'll meet the bite.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 6 ft | dusk & night | Eddy pocket (mile 7.4) (5 ft) | |
| Summer | 2 to 6 ft | night & dusk | Eddy pocket (mile 7.4) (5 ft) | |
| Fall | 2 to 6 ft | dusk | Eddy pocket (mile 7.4) (5 ft) | |
| Winter | 2 to 6 ft | midday | Eddy pocket (mile 7.4) (5 ft) |
The spring pattern is a shallow one: burbot in 2 to 6 ft. The depth story barely changes: 2 to 6 ft through summer, 2 to 6 ft in winter. The spot to know is Eddy pocket (mile 7.4), an eddy pocket in about 5 ft of water that rates prime for burbot in spring. Plan around after dark and midday in the warm months. Summer baits: a heavy jig + cut bait gets it done.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 6 ft | night & dusk | Eddy pocket (mile 7.4) (5 ft) | Glow jigging spoon + cut bait, Rattle bait (dark) |
| Summer | 2 to 6 ft | night & midday | Eddy pocket (mile 7.4) (5 ft) | Heavy jig + cut bait |
| Fall | 2 to 6 ft | night & dusk | Eddy pocket (mile 7.4) (5 ft) | Glow spoon + minnow head, Blade bait (slow) |
| Winter | 2 to 6 ft | night & dusk | Eddy pocket (mile 7.4) (5 ft) | Glow tungsten + cut bait, Rattle spoon + minnow head |
Connecticut River also holds chain pickerel (1 to 6 ft in summer), yellow perch (2 to 6 ft in summer). Pick any of them on the map above for rated spots and bait picks.
Connecticut River carries 8 mapped structure features, topping out (or rather bottoming out) at Outside-bend hole (mile 4.3), about 5 ft down.
Access data: New Hampshire Fish & Game — Public Access Sites. Confirm conditions and fees locally before you launch.
| Date | Species | Count | Size |
|---|---|---|---|
| Jul 7 | Brook Trout | 170 | — |
| Jul 7 | Brown Trout | 842 | — |
| Jul 7 | Brook Trout | 150 | — |
| Jul 7 | Brown Trout | 631 | — |
| Jul 1 | Brown Trout | 1,000 | — |
| Jun 24 | Brown Trout | 500 | — |
| Jun 10 | Brook Trout | 500 | — |
| Jun 10 | Brook Trout | 70 | — |
Source: NH Fish & Game stocking report, retrieved 2026-08-18.
Season dates, license requirements, and size and bag limits for New Hampshire waters are set by the New Hampshire Fish and Game — and special regulations can apply to Connecticut River specifically, so confirm the current rules before you fish.
Check the official New Hampshire fishing regulations →
Connecticut River is about 6 ft (2 m) deep at its deepest point. The contours here are modeled from the water's real shape and maximum depth, so treat them as a rough guide.
Anglers target rainbow trout, brook trout, brown trout, landlocked salmon, brown bullhead, burbot, chain pickerel, yellow perch on Connecticut River.
Current seam (mile 0.4) is the top-rated area: a current seam in about 3 ft of water that rates prime for rainbow trout in spring. Every other rated spot, per species and season, is on the map above.
For rainbow trout, the summer bite is best in early morning and the evening. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Yes — per NH Fish & Game stocking report records, Connecticut River was most recently stocked Jul 7 with 170 brook trout. The full stocking history is listed above.
Fishing on Connecticut River is regulated by the New Hampshire Fish and Game. Check the official New Hampshire regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Lake Francis 6 mi · Back Lake 6 mi · Lac Wallace 9 mi, QC/VT · Diamond Pond, Little 9 mi · Diamond Pond 9 mi · First Connecticut Lake 11 mi · Forest Lake 11 mi, VT · NATHAN POND 11 mi · Round Pond 12 mi · Great Averill Pond 12 mi, VT · Little Averill Pond 14 mi, VT · BIG BROOK BOG 14 mi
See how Connecticut River stacks up: best rainbow trout lakes in New Hampshire · best yellow perch lakes in New Hampshire · best brown trout lakes in New Hampshire · best brook trout lakes in New Hampshire
More water nearby: Coos County fishing maps (40 charts). Browse all New Hampshire fishing maps or see every water on DepthScout. How we build these maps. Fish here with a sonar unit that logs? Send us your depth data and we'll improve this chart, credited to you. For fishing guidance only, never navigation.