4 miles west of Caspian
Iron County, Michigan · 46.0596° N, 88.7075° W
Directions to Stanley LakeApple Maps
Directions open in Google or Apple Maps, to the Michigan DNR public access site.
Updated 14 Oct 2026, 5:31 pm EDT. Get alerts for Stanley Lake
National Weather Service; National Interagency Fire Center; U.S. EPA CyAN satellite; Michigan DHHS; Michigan DNR. Weather, warnings, fires and satellite refresh when you open the page (checked at most hourly).
Michigan DNR survey, fetched 7 Oct 2026. Not for navigation.
319 acres · deepest 39 ft (measured) · shoreline about 4.2 mi · clarity about 9 ft
Stanley Lake is the 13th largest of the 193 named lakes of 10 acres or more in Iron County. By Michigan DNR survey it is the 25th deepest of the 77 with a measured depth. Its water is clearer than 71 of the other 131 lakes in the county with satellite clarity readings. Its shoreline measures about 4.2 miles along the state outline. About 5% of its area is deeper than 20 ft.
Ranks against Iron County lakes in Michigan hydrography, Michigan DNR lake surveys and Michigan EGLE satellite clarity; shoreline measured from the state outline. How we measure
1 public access site on Stanley Lake.
Michigan DNR boating access, fetched 7 Oct 2026.
Michigan DNR has stocked Stanley Lake 10 times since 1980. The most recent stocking was 529 muskellunge on 25 October 1990. Species stocked: muskellunge, walleye.
Latest: 25 Oct 1990: 529 muskellunge.
Source: Michigan DNR Fisheries, fetched 7 Oct 2026. How we measure
Measured from Michigan DNR contours. How we measure
Average water clarity is about 9 ft (Secchi depth 2.6 m, satellite readings 2018–23).
Michigan EGLE satellite clarity, fetched 7 Oct 2026.
14 other lakes of 10+ acres within about 6 miles of Stanley Lake, 3 with a page here (darker blue); 1 public launch in magenta. Sources: Michigan DNR, US Census Bureau.
Michigan DNR survey; straight-line miles.
Stanley Lake is 39 feet at its deepest point, measured by Michigan DNR survey. It covers 319 acres.
Yes. 1 public access site is listed: Stanley Lake.
Yes. Michigan DNR has stocked it 10 times since 1980, most recently 529 muskellunge on 25 October 1990.
About 56% of the lake's area is deeper than 10 feet, measured from Michigan DNR depth contours.