Lake Superior Coho Topping Limits as Inland Waters Shift to Summer
Surface temps along Lake Superior's lower shore (Duluth to Two Harbors) held at 35-37°F as of the MN DNR's May 28 Lake Superior Summer Fishing report, and Coho Salmon were the story: most boat anglers trolling stick baits 5-10 feet down in 80-140 feet of water were landing limits. The same report rated Lake Trout action as fairly slow overall, though patient trollers working flasher-fly rigs and spoons 40-80 feet down in 90-140 feet of water still connected. Inland, USGS gauges on the Mississippi River system show elevated late-spring runoff (12,700 cfs at St. Paul, 5,700 cfs upstream at Anoka), pointing river anglers toward slack eddies and wing-dam edges rather than open current. Field and Stream reported a new Minnesota catch-and-release lake trout record landed May 9 with the Lake Superior Jigging Guide Service, a fitting exclamation point on a strong spring on the big water. With bass opener past and walleye transitioning to early-summer structure, the multi-species window across North Woods lakes is wide open.
Current Conditions
- Moon
- Waning Gibbous
- Tide / flow
- Mississippi River at elevated late-spring flow (12,700 cfs at St. Paul, 5,700 cfs upstream at Anoka); focus on slack-water eddies, wing dams, and current breaks until levels normalize.
- Weather
- Check local forecast before heading out.
New to these readings? What do water temp, cfs, tide, and moon phase actually mean for fishing?
What's Biting
Coho Salmon
trolling stick baits 5-10 feet down in 80-140 feet of water
Lake Trout
flasher-fly rigs and spoons 40-80 feet down in 90-140 feet of water
Walleye
wing dams and current-break edges on rivers; points and structure on lakes
Largemouth and Smallmouth Bass
post-spawn chatterbaits and Neko rig on offshore structure and weedline edges
What's Next
Coho Salmon should remain the premier draw on the North Shore through at least mid-June. The MN DNR's May 28 Lake Superior Summer Fishing report showed most anglers consistently limiting out, and with Lake Superior surface temps still in that cold-water range, the bite should hold while those conditions persist. As temps creep higher through June, adjusting stick bait depth slightly deeper will help maintain contact with active fish. Trolling in 80-140 feet of water with presentations running 5-10 feet down is the current proven formula.
Lake Trout are worth pursuing alongside Coho for anglers willing to probe deeper. Flasher-fly rigs and spoons run 40-80 feet down in 90-140 feet of water are the most reliable setups per current DNR reporting. Action has been slow, but as summer stratification begins establishing a defined thermocline later in June, lake trout should concentrate more predictably around thermal edges and the pattern may sharpen.
On the Mississippi River in the Twin Cities, the USGS St. Paul gauge reading of 12,700 cfs reflects elevated late-spring runoff that should taper as June progresses. Once flows normalize, river walleye become much more approachable on classic summer haunts: wing dams, riprap banks, and current-break edges where baitfish pool in the flow shadow downstream of structure. For now, target the slowest water available and work shoreline edges where current is minimal.
Across North Woods natural lakes, this is prime multi-species territory. Post-spawn bass respond well to reaction baits like chatterbaits fished around isolated offshore structure and weedline edges, per Tactical Bassin's post-spawn breakdown. Finesse options including the Neko rig produce when fish are less committed to chasing. Northern pike are actively feeding on emerging weed growth, and walleye are transitioning from spawning reefs to mid-depth summer structure on points and breaks. With the waning gibbous moon this week, low-light windows at dawn and dusk offer the best walleye and surface bass action of the day.
Context
Early June in Minnesota typically marks the handoff from spring to early-summer fishing across both the Twin Cities metro and the North Woods, and 2026 appears to be tracking close to schedule. For Lake Superior, the Coho Salmon action documented by the MN DNR on May 28 aligns with normal seasonal timing. Coho generally run along the North Shore from late May through early June before dispersing into deeper water as the lake warms, and the cold surface temperatures reported suggest the bite still has room to run.
The spring steelhead season on North Shore tributaries, documented across multiple MN DNR North Shore Fishing Reports from late April through late May, ran through an active cycle this year. The DNR's May 14 report noted that anglers were already shifting to inland lakes as river levels dropped and stream temps climbed. By late May, the tributary chapter was largely closing out, a seasonal transition that follows normal timing for this stretch of the Minnesota coast.
The catch-and-release lake trout record reported by Field and Stream (landed May 9 with the Lake Superior Jigging Guide Service) is a notable individual highlight worth context. The broader picture from the May 28 DNR report rates lake trout action as fairly slow overall, so that record appears to be an exceptional individual catch rather than a signal of elevated population-wide activity. Trophy-class fish tend to concentrate in the spring transition window before summer stratification sets in, and that timing window is now narrowing.
For Twin Cities and North Woods inland lake fishing, early June is on schedule. Walleye, bass, northern pike, and panfish are all following expected seasonal transitions. No local shop, charter, or forum source this week provides a clear signal that conditions are running significantly ahead of or behind prior years, so anglers can plan around typical early-June expectations with confidence.
This report is synthesized by Hooked Fisherman from real-time NOAA buoy data, USGS stream gauges, and current reports across regional fishing blogs, captain updates, and angler forums. Source names are cited inline where they appear. Check local regulations before keeping fish. Never trust a single source for a trip decision.