Sampson Lake ist der Name folgender Seen:
in Kanada: Sampson Lake (Kenora), auch Mahkahtahkahmaekoo Sahkaheekahn, im Kenora-Distrikt in Ontario Sampson Lake (Lennox and Addington County), im Lennox and Addington County in Ontario Sampson Lake (Nova Scotia), in Nova Scotia Sampson Lake (Nordost-Saskatchewan), in Nordost-Saskatchewan nahe Keseechewun Lake Sampson Lake (Zentral-Saskatchewan), in Zentral-Saskatchewan nahe Anglin Lake
in den Vereinigten Staaten: Sampson Lake (Florida), im Gilchrist County in Florida Sampson Lake (Itasca County), im Itasca County in Minnesota Sampson Lake (Otter Tail County), im Otter Tail County in Minnesota Sampson Lake (Missouri), im Platte County in Missouri Sampson Lake (Montana), im Flathead County in Montana Sampson Lake (New York), im Hamilton County in New York Sampson Lake (Oregon), im Douglas County in Oregon