Columbia & Puget Sound enter summer peak for Chinook, smallmouth, and cutthroat

What's biting

What's next

With no USGS gauge readings available this cycle, flow forecasts for the Columbia and its major tributaries carry more uncertainty than usual. Late June in Washington typically sees the Columbia transitioning from spring snowmelt runoff toward lower, cleaner summer conditions — a shift that concentrates fish into predictable holding water and improves presentation clarity.

For summer Chinook, the next two to three days will likely mirror patterns typical of late June in the Columbia system: fish moving steadily through lower-river reaches before staging at cooler tributary mouths. On the tidal Columbia below Bonneville Dam, incoming-tide windows have historically produced well at current seams where ocean-influenced flow meets the mainstem. Plan to be on the water during the two hours on either side of tide change for the most active migration windows. Verify current WDFW emergency regulations before any Chinook retention — run-count-driven in-season closures can shift on short notice during the summer season.

Smallmouth bass on the Columbia mid-section should be settling fully into summer patterns. Fish transitioning off post-spawn shallows will be pushing onto deeper mid-river structure — boulders, ledges, and submerged rock shelves. Early morning and evening windows are typically most productive as afternoon heat drives fish deeper. Tube jigs and light swimbaits have been effective tools on Columbia smallmouth at this time of year across similar mid-river systems.

Puget Sound tributary cutthroat may benefit from cloud cover or cooler overnight temps if the weekend delivers either — drops in surface temperature can extend active feeding into midday hours. Higher-elevation reaches, where water stays coldest, will hold the most active fish as valley-bottom sections warm.

The First Quarter moon will build toward full over the coming week, strengthening tidal pull on the lower Columbia. Stronger incoming tides in the next few days may trigger brief but concentrated feeding windows on tidal river sections. Check WDFW's online stocking reports before finalizing your plan — stocking schedules can shift weekly, and recently planted reaches fish differently than wild-fish water.

Context

Late June on Washington's Columbia River and Puget Sound tributaries typically reflects a well-established seasonal shift: the heavy Cascades snowmelt runoff that dominates May and early June is largely tapering off by the third week of June, with rivers dropping toward summer flows and water clearing enough to support lure presentation and drift fishing.

The Columbia's summer Chinook run is the defining event of this period for Washington freshwater anglers. In a typical year, fish enter the Columbia estuary by late May and build steadily through June, with mid-river sections accessible to Washington anglers by late June. Whether this season's run is tracking ahead, behind, or on pace with historical averages is not confirmed by the current reporting cycle — anglers should reference WDFW in-season run forecasts directly for the most current return counts before making a trip.

WA Sea Grant has been active across Puget Sound waters this season, most recently documenting the first-ever detection of invasive European green crab on Orcas Island in May. That's a saltwater and estuarine concern that does not directly affect Columbia or inland river freshwater fisheries, but it signals a well-monitored and ecologically dynamic Washington water system this season.

For context, late June is generally considered Washington's prime freshwater transition window: smallmouth bass peak on the mid-Columbia, summer steelhead are historically moving through the mainstem, and trout-holding tributary water is accessible before the heat of July pushes fish into deeper or colder refugia. No comparative catch data from prior years was available in the current intel feeds, so season-to-date performance relative to historical benchmarks cannot be confirmed this week. Anglers looking for a baseline should consult WDFW's archived creel-survey reports, which provide year-over-year run and catch comparisons for major Columbia tributaries.