Fishing at Sumner Lake, Keweenaw County, Michigan

• Overview

  Keweenaw County, Michigan, is where Sumner Lake sits. The ground around here is rolling bush. Surface area runs to about 23 acres — small enough to read in one session. Ground here is low by Michigan standards. The town to know is Amethyst Harbour, 35 miles out. Thunder Bay is the closest city, 37 miles away. No border sits close enough to matter.

• Where to Fish on Sumner Lake

  No chart reached our records; the first cast is your sounding. Still water like this holds fish on the edges rather than out in the open. Read the surface for the wind lane, then fish the edge of it. Records held for Keweenaw County cover rainbow smelt, yellow perch, white sucker and cisco. Read it as a county summary, not a water-by-water list. On Sumner Lake the quiet end is the one worth the extra effort.

• Seasonal Patterns

  Averages move between 13°F in January and 62°F in July. Four clear seasons, with a proper winter at one end. The freeze runs deep into the year, with break-up near late April. Expect the water usable from around late April until roughly late November. The first weeks of open water and the last are the ones to plan for. It sets the rhythm of the year at Sumner Lake.

• Tackle & Baits

  Access is not recorded for this water. Mapping shows an empty shoreline: no ramp, no jetty, no marked entry. Trout here take small spinners, spoons and, where fly water allows, a nymph or dry. Check locally before you travel, because a wasted drive is a long one. Fishing rules and camping rules are set separately here. Newt Lake, 0.6 miles away, makes the obvious fallback. Check the current arrangement for Sumner Lake.