Bass Fishing the Connecticut River: Largemouth, Smallmouth, and More
The Connecticut River runs 69 miles through the state that bears its name, from the Massachusetts border at Northfield all the way to Long Island Sound at Old Saybrook. For bass anglers, it's an underrated fishery — a wide, warm river system with backwater coves, oxbow lakes, and tidal marshes that hold both largemouth and smallmouth in quality numbers. This is big-water bass fishing at its best.
Upper CT River: Smallmouth Territory (Enfield to Hartford)
The upper Connecticut River from the Enfield Dam downstream through Windsor and Hartford is classic smallmouth water:
**River structure:** Rocky runs, gravel bars, mid-river boulders, and bridge pier eddy lines hold smallmouth. Unlike the lower river's slower current, the upper section has the moving water smallmouth prefer.
**Best spots:** - Enfield Dam tailwater: Concentrated fish below the dam structure, especially in early season. - Windsor Locks/Windsor area: Rocky shallows and mid-river gravel bars hold fish throughout the warm months. - Hartford riverfront: Don't overlook the urban reaches — bridge abutments, concrete bulkheads, and rip-rap edges in Hartford produce solid smallmouth.
**Techniques:** Standard river smallmouth approach — tube jigs, Ned rigs, and crayfish plastics worked on and around rock. Small crankbaits (Rapala DT-4, Strike King 1.5) worked along current seams are highly effective. In-line spinners (1/4–3/8 oz) worked across current cover a lot of water efficiently.
**Size:** Upper CT River smallmouth typically run 10–15 inches. Fish over 17 inches are present but not common. Consistent numbers rather than trophy size is the expectation.
Middle CT River: Backwater Largemouth (Hartford to Middletown)
From Hartford to Middletown, the Connecticut River begins to slow and widen, developing the oxbow lakes and backwater areas that hold excellent largemouth bass:
**Wethersfield Cove:** A classic CT bass spot — a large backwater off the main river in Wethersfield with extensive weed beds, lily pads, and shallow cover. Largemouth congregate here throughout the warm season. Kayak or canoe ideal for shallow areas.
**Portland/Middlesex area:** The river widens significantly and the backwater channels along the east bank hold largemouth in lily pad fields and emergent vegetation.
**Salmon River confluence (Salmon Cove, East Haddam):** The area around the Salmon River's entrance into the Connecticut is a known largemouth spot, with protected cove fishing and deep water adjacent.
**Techniques:** All the standard CT largemouth approaches work here — frog fishing over thick vegetation, punching mats with heavy Texas rigs, flipping jigs to shaded structure.
Lower CT River and Tidal Section (Essex to Old Saybrook)
The lower Connecticut River below the Goodspeed Opera House in East Haddam becomes tidal. The lower section has its own distinct fishery:
**Largemouth in tidal marshes:** The extensive tidal marshes of the lower CT River (the lower 15 miles are a National Wildlife Refuge — the CT River Gateway) hold excellent largemouth in the side channels and marsh edges. Fish react to tidal flow — incoming tide is generally the more productive feeding period.
**Essex/Deep River area:** The river widens into a broad tidal section with deep channels alongside shallow marsh edges. Kayak or small boat fishing along the marsh grass edges with soft plastic frogs or buzzbait produces largemouth from June through September.
**Striper and bluefish intrusion:** The lower tidal section sees striped bass and bluefish pushing into the freshwater zone during their fall migration (October). You can catch stripers on river lures from boat or kayak in the lower 15 miles.
**Regulations note:** The lower CT River's tidal portion is covered by saltwater fishing regulations. The CT DEEP website specifies the tidal demarcation points for license and regulation purposes.
Connecticut River Access Points
**Boat launches:** - Enfield Dam area (King Street launch) — upper river access - Windsor Locks Canal area — several access points - Glastonbury Boat Launch — mid-river largemouth territory - Portland Boat Launch — backwater access - Middletown Boat Launch — central access - Essex boat ramp — lower tidal section
**Bank fishing:** - Enfield Dam Park — rocky tailwater bank fishing - Riverside Park, Hartford — urban bank access along the riverfront - Haddam Meadows State Park — excellent bank access with launch facilities - Salmon Cove (East Haddam area) — small launch and bank access
**By kayak:** The CT River is highly kayak-friendly for most of its length. The tidal lower section (below Goodspeed) requires awareness of boat traffic and current. Excellent put-in/take-out options throughout.
**License:** Standard CT freshwater license for the non-tidal portion. CT freshwater/saltwater combo or separate licenses required below the tidal demarcation. Verify the demarcation point for your specific access location.
Check our largemouth bass CT ponds guide and smallmouth bass CT guide for lake and pond fishing options.
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