GreatAmericanLakes
The Chain

The Season · June through August

Great Lakes Fishing in Summer

The lakes stratify, the cold-water fish go deep, and the fishing moves offshore. The season of the charter fleet, the planer board and the 5 a.m. launch before the wind fills in.

Lakes covered

6

Species in season

9

Months

June–August

Summer is when the lakes layer. Warm surface water floats on cold deep water, and the boundary between them — the thermocline — is where salmon, lake trout and steelhead live and feed. On Michigan, Huron and Ontario that means trolling with downriggers, divers and lead core in 60 to 200 feet of water and setting baits to the temperature on the graph rather than to the bottom.

The warm-water fishery runs the other way. Erie walleye spread out across the open basin and the game becomes trolling cranks and harnesses. Perch school up on mud flats. Smallmouth hold on rock and weed edges from Lake St. Clair to the Lake Ontario shoals, and muskie seasons open across much of the region. Early starts matter: most summer days are calmest from first light to late morning.

Lake by lake

Summer on the six lakes

Lake Superior

The thermocline sets up and the lake gets vertical

By July the surface can hit the low 60s while 100 feet down it never leaves the high 30s. Lake trout settle onto reefs and mid-lake humps in 80 to 180 feet, and downriggers or heavy jigs are the only honest way to reach them. Chinook and coho suspend over deep water chasing smelt and cisco. Mornings are calm more often than afternoons; the wind builds after noon almost every day.

In season hereWalleyeYellow PerchChinook SalmonCoho SalmonLake TroutSmallmouth BassMuskellungeNorthern PikeLake Sturgeon

The full Superior field guide →

Lake Michigan

Kings go deep and the fleet goes with them

By late June the thermocline is set and chinook are living on the 45-to-55-degree band, often 60 to 120 feet down over 150 to 400 feet of water. This is downrigger, dipsy and copper fishing: green and blue spoons early, flasher-fly combinations mid-morning, meat rigs when the fish get picky. Run 2.2 to 2.6 mph over ground and watch the surface temperature break. Perch fishing turns on in the harbors and along the Illinois and Wisconsin shore at the same time.

In season hereWalleyeYellow PerchChinook SalmonCoho SalmonLake TroutSmallmouth BassMuskellungeNorthern PikeLake Sturgeon

The full Michigan field guide →

Lake Huron

Trolling season on the bay, deep structure on the main lake

June through August the walleye move out into the middle and outer bay and it becomes a crawler-harness and crankbait troll behind bottom bouncers and planer boards in 18 to 35 feet. On the main lake, lake trout settle onto reefs and drop-offs from Alpena north, chinook and steelhead suspend over deep water, and the Les Cheneaux and North Channel weed edges hold pike and smallmouth. Smallmouth on the outer bay rock are excellent and badly underfished.

In season hereWalleyeYellow PerchChinook SalmonCoho SalmonLake TroutSmallmouth BassMuskellungeNorthern PikeLake Sturgeon

The full Huron field guide →

Lake Erie

Troll the open basin, and go east as it warms

By June fish scatter into the open western and central basin and the game becomes trolling: worm harnesses on bottom bouncers or inline weights, and deep-diving crankbaits on planer boards spread wide. Run 1.2 to 1.6 mph on harnesses, 1.8 to 2.4 on cranks. Yellow perch fishing peaks from July into September over 25 to 45 feet. The central basin off Lorain and Cleveland holds fish through the summer, and the east end near Erie adds steelhead and lake trout in the cold deep water.

In season hereWalleyeYellow PerchLake TroutSmallmouth BassMuskellungeNorthern Pike

The full Erie field guide →

Lake Ontario

Kings offshore, deep and heavy

By late June chinook are out over 300 to 600 feet of water holding on the 45-to-50-degree band, often 70 to 130 feet down. Downriggers, wire dipsies and copper all earn their keep. Flasher-and-fly combinations dominate here more than on any other lake. Lake trout sit on the bottom over deep structure and will fill a limit while you wait for a king. Smallmouth fishing on the eastern rock and in the Bay of Quinte country is excellent and largely ignored by the salmon fleet.

In season hereWalleyeYellow PerchChinook SalmonCoho SalmonLake TroutSmallmouth BassMuskellungeNorthern Pike

The full Ontario field guide →

Lake St. Clair

Grass flats, gin-clear water, and muskies

By late June the cabbage and coontail flats are up and the whole lake organizes around them. Smallmouth sit on the sand-grass edges in 8 to 16 feet — drop-shot, Ned rig and tubes, and expect four-pounders as ordinary fish. Muskies use the same flats and the weed edges, and this is casting-and-trolling season for them: big rubber, bucktails, and crankbaits trolled at 3.5 to 5 mph across the flats. Water clarity is high, so long casts and fluorocarbon matter.

In season hereWalleyeYellow PerchSmallmouth BassMuskellungeNorthern PikeLake Sturgeon

The full St. Clair field guide →

What is biting

9 species worth chasing in summer

SpeciesTypicalBest waterHow
Walleye15–22 inches, 1.5–4 lbErie, Huron, St. Clair, Michigan, Ontario, Superiortrolling crankbaits; bottom bouncers and worm harnesses
Yellow Perch8–11 inchesErie, Michigan, St. Clair, Huron, Ontario, Superiorperch spreaders with minnows; small jigs
Chinook Salmon10–18 lbMichigan, Ontario, Huron, Superiordownrigger trolling; dipsy divers
Coho Salmon3–8 lbMichigan, Superior, Ontario, Huronshallow trolling with dodgers and flies; planer boards
Lake Trout5–12 lbSuperior, Huron, Michigan, Ontario, Eriedeep trolling with cowbells; vertical jigging
Smallmouth Bass2–4 lbSt. Clair, Erie, Huron, Ontario, Michigan, Superiordrop-shot; tube jigs
Muskellunge38–46 inchesSt. Clair, Ontario, Michigan, Huron, Erie, Superiorcasting large rubber; trolling crankbaits
Northern Pike24–32 inchesHuron, Michigan, Ontario, St. Clair, Superior, Eriecasting spoons and spinnerbaits; dead-baiting under tip-ups
Lake Sturgeon40–60 inchesHuron, St. Clair, Michigan, Superiorbottom fishing with nightcrawler gobs; heavy tackle

Outfit for it

Summer kits

All kits

6 pieces · About $700, or $400 if you already own a decent cooler

Getting a Limit Home: Fillet and Cold-Chain Kit

Ice, a board, a sharp knife and a sealer: how a cooler of Erie walleye becomes good food instead of freezer-burned regret.

8 pieces · $1,100–1,400, and the auger and shelter are most of it

Hardwater Walleye and Perch Ice Kit

The auger, shelter, flasher and jigging setup for Saginaw Bay and western Erie ice, plus the picks you hope never to use.

7 pieces · $3,000–3,400, and the kayak is nearly all of it

Kayak Angler's Great Lakes Starter

A pedal kayak, a paddle, an anchor trolley and a worn PFD: the honest minimum for fishing protected Great Lakes water from a plastic boat.

Read before you go

Summer guides

shorelineLake Superior

Great Lakes Lighthouses Worth the Detour

The Great Lakes hold more lighthouses than any coastline in America. These are the ones worth building a trip around, and what makes each one different.

Updated 2026-09-01

Common questions

Summer on the lakes, answered

Where do salmon go in summer on the Great Lakes?
Deep and offshore, following cold water and baitfish. Once the lakes stratify, kings and coho hold near or below the thermocline, often 50 to 120 feet down over much deeper water. Upwellings after a strong offshore wind can push cold water — and fish — back toward shore for a few days.
Is summer a good time to fish Lake Erie?
Yes. The western-basin walleye school slides east and out into the open lake, so you troll more water, but the fishing stays strong, and perch fishing peaks from mid-summer into fall. Watch for harmful algal bloom advisories in the western basin in late summer.
What is the thermocline and why does it matter?
It is the thin layer where water temperature drops quickly between the warm surface and the cold bottom. Cold-water species stay at or below it in summer. A temperature probe or a graph with the gain turned up will show it; our water temperature guide explains how to fish it.

Seasons, limits and closures are set by each state and change year to year. Check the agency for your water on our state shoreline pages before you keep a fish.