Brevoort Lake fishing: Muskellunge, Walleye, Cisco

Target species: Muskellunge, Walleye, Cisco, Lake Whitefish
Boat: 1 ramp or launch on file for this water.
Start here: Launch at Brevort Lake, 2 lanes.

The lake

Brevoort Lake covers 4,317 acres in Michigan, across Mackinac County. It is a lake: the deepest point measured is at least 26 feet (7.9 m). Our records hold 4 species for this water.

Stocking: 15,164 fish in 2025

USFWS/GLFC records list 15,164 fish released into this water in 2025.

  • Lake Whitefish: 15,164 in 2025

Depth and bottom

Deepest measured point: at least 26 ft (7.9 m). That is the deepest contour line: the bottom goes deeper. We hold 76 depth contour lines for this water.

  • 0–2 ft: 2.2% of the water
  • 2–4 ft: 5.7% of the water
  • 4–6 ft: 7% of the water
  • 6–8 ft: 8.1% of the water
  • 8–10 ft: 12% of the water
  • 10–12 ft: 7.8% of the water
  • 12–14 ft: 4.3% of the water
  • 14–16 ft: 5.6% of the water
  • 16–18 ft: 7% of the water
  • 18–20 ft: 13.9% of the water
  • 20–22 ft: 9.5% of the water
  • 22–24 ft: 4.3% of the water
  • 24–26 ft: 12.7% of the water

4 target fish, led by Muskellunge

  • Muskellunge — Feeding water: 65–75°F.
  • Walleye — Feeding water: 50–75°F.
  • Cisco — Feeding water: 40–60°F.
  • Lake Whitefish — Feeding water: 40–55°F.

1 ramp or launch on this water

On this water we hold 1 trailer ramp.

  • Brevort Lake — 2 lanes, restrooms. Straits State Park. phone 906-643-8620 · website mcgi.state.mi.us/mrbis/BASDetail.aspx?sid=A-49-017

The place listed has no fee or opening hours on file: a blank means we hold no such field, not that it is free or always open, and this list may not be complete.

What is hard here

Only 1 public ramp is on file, so the launch decides where you fish.

Where this data comes from

  • Michigan EGLE — Michigan EGLE: depth contours: class A, a survey of the bottom.
  • Webster, K.E., McCullough, I.M., Soranno, P.A. LAGOS-US DEPTH v1.0, EDI, doi:10.6073/pasta/64ddc4d04661d9aef4bd702dc5d8984f (CC BY 4.0); Cheruvelil et al. LAGOS-US LOCUS v1.0 (EDI) — LAGOS-US DEPTH v1.0: Lake depth for 17,675 lakes in the conterminous U.S.: class B, a depth figure measured and published by an agency, without a bottom map.