Lakes / Alaska / Lake and Peninsula County / Lake Grosvenor
Lake Grosvenor, Alaska
18,260 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Alaska
58.67 degrees N, 155.26 degrees W - Lake and Peninsula County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.
How Lake Grosvenor Stacks Up
- Larger than 98% of the 2,450 lakes counted in Alaska.
- About 147 miles from Homer, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Murray Lake | Lake and Peninsula | 10 mi | 650 acres |
| Hammersly Lake | Lake and Peninsula | 13 mi | 2,172 acres |
| Lake Coville | Lake and Peninsula | 14 mi | 8,040 acres |
| Kulik Lake | Lake and Peninsula | 22 mi | 6,913 acres |
| Nonvianuk Lake | Lake and Peninsula | 23 mi | 32,705 acres |
| Naknek Lake | Lake and Peninsula | 23 mi | 145,357 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Lake Grosvenor
How Big Is Lake Grosvenor?
Lake Grosvenor covers 18,260 acres in Lake and Peninsula County, Alaska.
What Is the Largest Lake in Lake and Peninsula County?
Iliamna Lake is the largest lake in Lake and Peninsula County, at 654,518 acres.
Largest Lakes in Alaska
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Iliamna Lake | Lake and Peninsula | 654,518 acres | - |
| 2 | Becharof Lake | Lake and Peninsula | 289,706 acres | - |
| 3 | Teshekpuk Lake | North Slope | 206,614 acres | - |
| 4 | Naknek Lake | Lake and Peninsula | 145,357 acres | - |
| 5 | Dall Lake | Bethel | 111,681 acres | - |
All 2,450 Alaska lakes ranked by surface area
Sources: USGS NHD (The National Map NHD MapServer layer 12) named waterbodies FTYPE 390/436; counties via Census point-in-polygon lake data (ID 120017910). Verified October 30, 2026.