Fishing at Sema Lake, Lake County, Minnesota

• Overview

  You will find Sema Lake in Lake County, Minnesota. What surrounds it is rolling bush. It runs to roughly 73 acres — big enough to hold fish away from the bank, small enough to learn. Around 1.3 miles of margin, front to back. The town to know is Ely, 35 miles out. For a city, Thunder Bay is 91 miles off. It sits well inside its county, with no border complications.

• Where to Fish on Sema Lake

  No depth figure has reached our records, which makes a plummet useful. This is a lake, so the margins and the first drop matter most. The shallow end warms first and pulls fish in ahead of the rest. Open biodiversity records for Lake County list white sucker, yellow perch, northern pike and rainbow trout. Records at county level tell you what is around, not what is stocked here. Treat Sema Lake as a water to read rather than to cover.

• Seasonal Patterns

  Average temperature peaks around 65°F in July and bottoms out near 4°F in January. Four clear seasons, with a proper winter at one end. After late April the shallows warm and the fish move up. In an average year the thaw lands around late April and the freeze near late November. Late spring and early autumn carry the year between them. Sema Lake fishes to that pattern most years.

• Tackle & Baits

  No public source sets out the position on this bank. It formed naturally, so levels move with rainfall rather than with a gate. Overnight stays are possible half a mile away. Bass water: a Texas-rigged worm near cover, a spinnerbait when you need to cover ground. Where a permit is needed, the nearest town usually sells it. Barbless rules turn up on managed water more often than not. Failing this one, try Dipper Lake, 0.7 miles away. Treat access at Sema Lake as something to verify.