03M
Lakeside Lodge and Marina Seaplane Base
East Winthrop, MaineElevation 165 ftSeaplane base
OUR HEADSET PICK · NOT SPONSORED
DC
David Clark DC ONE-X
Not sponsored, just the headset we'd buy ourselves: the DC ONE-X, with hybrid noise cancelling, Bluetooth, and 30+ hour battery. And David Clark's A+ customer service is the real reason we recommend them.
Visit David ClarkRUNWAYS
Runway detail & declared distances
02W/20W
RWY 02W115°T
RWY 20W295°T
Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.
AIRPORT INFORMATION
Facility & services
Lakeside Lodge and Marina Seaplane Base is in East Winthrop, Maine. Field elevation 165 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.
OPERATIONS & CONTACT
OwnershipPrivately owned
UseOpen to the public
TypeSeaplane base
ManagerZACH STEWART
Manager phone207-395-6741
AttendedDaily, 0700–2100
CHARTS & AIRSPACE
ICAO / IATA03M
SectionalMONTREAL
Center (ARTCC)BOSTON
Flight service (AFSS)BANGOR
RegionMaine
CountryUnited States
Coordinates44.3209, -69.8895
Distance from city4 NM E
SERVICES & LIGHTING
Control towerNon-towered
CTAF122.900
FREQUENCIES
Communications
122.900
CTAF
CTAF
Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.
AIRPORT REMARKS
Operational remarks
›FOR CD CTC PORTLAND APCH AT 207-874-7320, WHEN APCH CLSD CTC BOSTON ARTCC AT 603-879-6859.
›HVY BOAT TFC ON WKENDS.
›DAYTIME USE ONLY.
›DOCK IS AVBL.
›RWY 02W END E OF LIGHTHOUSE; RWY 20W END E OF S TIP HERSEY ISLAND.
›PRVDD VFR.
›FOR EMERG AFT HRS 1-800-532-6892 OR 207-395-6941.
FREQUENTLY ASKED
Does 03M have a METAR?
No on-field METAR is issued for 03M. This page uses the nearest reporting station as a reference.
Does 03M have a TAF?
No TAF is issued directly for 03M. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 03M?
03M sits at 165 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 03M?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.