Lost Lake is a physical feature (lake) in Skagway Borough. The primary coordinates for Lost Lake places it within the AK 99840 ZIP Code delivery area.
| Feature Name: | Lost Lake | 
| Category: | Alaska physical, cultural and historic features | 
| Feature Type: | Physical | 
| Class: | Lake | 
| Description: | 1.6 km (1 mi) W of the Taiya River and 7.5 km (4.7 mi) NNW of Skagway. | 
| History: | So named because the lake is in a secluded area. | 
| Borough: | Skagway Borough | 
| Latitude: | 59.5161132812 | 
| Longitude: | -135.379440308 | 
Variant (Nonofficial) Names for Lost Lake: Lost Lake.
Note that you do not have the right to enter private property without the owner's permission. You do have a right to access goverment property that is open to the general public. The GNIS Feature Detail Report for Lost Lake does not include property ownership information.
| Skagway, AK
				 (4.5 miles SSE) Lutak, AK (13.8 miles SSW) | Klukwan, AK
				 (19.4 miles WSW) | 
| Tanani, AK
				 (17.1 miles S) Chilkat, AK (19.9 miles WSW) | Port Chilkoot, AK
				 (20 miles S) |