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Grand Marais/Cook County Seaplane Base Seaplane Base

0G5 · Grand Marais, MN · 1,635 ft elevation · var 0W · Towered

Airport information

FAA LID
0G5
Coordinates
47.8263, -90.3835
Elevation
1,635 ft MSL
Magnetic variation
0W
Sectional chart
GREEN BAY
Airport use
Public
Control tower
Yes
ARTCC
MINNEAPOLIS (ZMP)
Flight service (FSS)
PRINCETON
NOTAM facility
PNM
Attendance
UNATNDD
Segmented circle
No
Activated
1947/09
Distance from city
6 NW

Weather

METAR observed

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TAF forecast

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Sun & FAA night 2026-06-20

EventLocal (CDT)UTC
Morning civil twilight
Loggable night ends
04:21 AM09:21Z
Sunrise05:02 AM10:02Z
Sunset09:04 PM02:04Z
Evening civil twilight
Loggable night begins
09:45 PM02:45Z
Loggable night (§1.1)
09:45 PM → 04:21 AM
Night currency (§61.57)
10:04 PM → 04:02 AM

Plan a flight from 0G5

Runway 03/21

3,000 ft × 2000 ft · WATER
03
Heading
n/a
21
Heading
n/a

Runway 09/27

15,000 ft × 1500 ft · WATER
09
Heading
n/a
27
Heading
n/a

No published frequencies or nearby navaids for 0G5.

Chart Supplement FAA A/FD

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VFR sectional

Open 0G5 on the VFR sectional (SkyVector) ↗

Services

Bottled oxygen
NONE
Bulk oxygen
NONE
Airframe service
MAJOR
Powerplant service
MAJOR
Parking
tiedowns
Other services
BCHGR

Ownership & management

Owner
COOK CO HIGHWAY COMMISSION
411 WEST 2ND STREET, GRAND MARAIS, MN
218-387-3000
Manager
RODNEY ROY
123 AIRPORT RD., GRAND MARAIS, MN
218-387-3024

Remarks FAA

  • ESTABLISHED PRIOR TO 1959
  • CUSTOMS AVBL, MAY-OCT; CALL 218-475-2244.
  • FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
  • AFTER HOURS CONTACT 218-387-2012

Nearby airports

KCKC · Grand Marais Cook County Airport (1 NM)83MN · Loon Lake Seaplane BaseSeaplane BasePrivate (20 NM)M56 · Gunflint Lodge Seaplane BaseSeaplane Base (21 NM)KELO · Ely Municipal Airport (58 NM)WS19 · Petit Cache AirportPrivate (59 NM)M96 · US Forest Service Seaplane BaseSeaplane Base (61 NM)

Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 0G5 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.