Lake Country Airport (W11) — Sullivan, WI
Lake Country Airport (W11)
W11
Lake Country Airport (W11)
Sullivan, WI
Lake Country Airport (W11) is a public-use airport located in Sullivan, WI. The airport sits at an elevation of 843 feet above mean sea level. It features 2 runways. Aviation communications are supported by 1 published radio frequency.
| FAA Information Effective | 2026-09-03 |
| Airport Identifier | W11 |
| Airport Status | Operational |
| Longitude/Latitude |
88°36'18.7839"
W /
43°0'26.1487"
N -88.605218 / 43.007264 (Estimated) |
| Elevation | 843.00 ft / 256.95 m (Estimated) |
| Land | 260 acres |
| From nearest city | 1 nautical miles SW of Sullivan, WI |
| Location | Jefferson County, WI |
| Airport Use | Open to public |
| Wind indicator | Yes |
| Segmented Circle | No |
| Control Tower | NON-ATCT |
| Lighting Schedule | SEE RMK |
| Sectional chart | CHICAGO |
| Region | AGL - Great Lakes |
| Responsible ARTCC | ZAU - CHICAGO |
| Tie-in FSS | GRB - GREEN BAY |
| FSS Toll Free | 1-800-WX-BRIEF |
| NOTAMs Facility | GRB |
Runway 06/24
| Dimensions | 4558 x 50 ft (1389 x 15 m) |
| Surface | ASPH (GOOD) |
| Surface treatment | |
| Edge lights | Low |
| 06 | 24 | |
|---|---|---|
| Physical elevation | 837.00 ft | 843.00 ft |
| Coordinates | 43.003883 / -88.610042 | 43.010527 / -88.595604 |
| Traffic pattern | Left | Left |
| Runway marking | Basic , Good Condition | Basic , Good Condition |
Runway 18/36
| Dimensions | 2300 x 70 ft (701 x 21 m) |
| Surface | TURF (FAIR) |
| Surface treatment |
| 18 | 36 | |
|---|---|---|
| Physical elevation | 839.00 ft | 842.00 ft |
| Coordinates | 43.010536 / -88.609977 | 43.004224 / -88.609949 |
| Traffic pattern | Left | Left |
| Runway marking | None | None |