| Lake | County | Latitude | Longitude |
| M & M Lake | Matanuska-Susitn | 61.762869 | -150.756322 |
| Mackeys Lakes | Kenai Peninsula | 60.528087 | -151.003783 |
| Mae West Lake | Valdez-Cordova | 62.088736 | -146.076704 |
| Mahoney Lake | Ketchikan Gatewa | 55.421099 | -131.523336 |
| Mahtkwingak Slough | Wade Hampton | 63.125126 | -164.297020 |
| Maid Lake | Matanuska-Susitn | 61.423642 | -150.447955 |
| Maiden Lake | Aleutians West | 51.943227 | 177.592696 |
| Mail Slough | Yukon-Koyukuk | 66.084805 | -148.899404 |
| Malamute Lake | Matanuska-Susitn | 61.987028 | -150.798114 |
| Malaspina Lake | Yakutat | 59.823749 | -140.114679 |
| Mallard Lake | Matanuska-Susitn | 61.576382 | -149.656126 |
| Manhattan Arm | Prince of Wales- | 55.109651 | -133.164964 |
| Mankomen Lake | Valdez-Cordova | 62.998597 | -144.532839 |
| Maranatha Lake | Kenai Peninsula | 60.696222 | -151.240618 |
| Mardow Lake | Yukon-Koyukuk | 66.312845 | -143.943525 |
| Margaret Slough | Wade Hampton | 62.069404 | -163.127964 |
| Marie Lake | Valdez-Cordova | 62.169181 | -146.951812 |
| Marion Lake | Matanuska-Susitn | 61.509020 | -149.908818 |
| Mark Lake | Kodiak Island | 56.530325 | -154.140246 |
| Marlee Lake | Matanuska-Susitn | 61.483945 | -149.983061 |
| Mars Lake | Prince of Wales- | 55.989558 | -133.200434 |
| Marsh Lake | Bethel | 62.030684 | -153.129692 |
| Marten Arm Lake | Prince of Wales- | 55.152151 | -130.600904 |
| Marten Lake | Wrangell-Petersb | 56.267781 | -131.851428 |
| Martin Arm | Prince of Wales- | 55.164596 | -130.573476 |
| Martin Lake | Valdez-Cordova | 60.364072 | -144.553174 |
| Martins Lake | Kenai Peninsula | 60.266321 | -151.354365 |
| Mary Lake | Yukon-Koyukuk | 67.185897 | -148.228014 |
| Mary's Lake | Nome | 65.221910 | -165.265477 |
| Mary's Slough | Nome | 63.853977 | -160.752981 |
| Marys Cove | Kenai Peninsula | 59.876432 | -149.389728 |
| Mason Slough | Yukon-Koyukuk | 65.146363 | -153.340074 |
| Matanuska Lake | Matanuska-Susitn | 61.554806 | -149.232498 |
| Max Cove | Prince of Wales- | 54.941393 | -132.379669 |
| Max Lake | Kenai Peninsula | 61.372426 | -152.879328 |
| Maxon Lake | Valdez-Cordova | 62.205657 | -146.919896 |
| May Lake | North Slope | 68.615353 | -153.004554 |
| Mc Henry Lake | Wrangell-Petersb | 56.065796 | -132.346939 |
| Mc Leod Lake | Matanuska-Susitn | 61.565521 | -149.150528 |
| McArthur Cove | Kenai Peninsula | 59.450430 | -150.374049 |
| McCarty Fiord | Kenai Peninsula | 59.602321 | -150.347500 |
| McClellan Flats | Haines | 59.233435 | -135.540628 |
| McDonald Arm | Wrangell-Petersb | 56.793763 | -133.255341 |
| McHenry Anchorage | Wrangell-Petersb | 55.969771 | -132.439241 |
| McIver Bight | Aleutians West | 53.505365 | -167.171153 |
| McLain Lake | Kenai Peninsula | 60.864065 | -150.576498 |
| McLean Arm | Prince of Wales- | 54.802712 | -132.022040 |
| McLeod Lake | Denali | 63.373197 | -151.090072 |
| McMullen Cove | Kenai Peninsula | 59.800924 | -149.771976 |
| McNeil Cove | Kenai Peninsula | 59.141379 | -154.221025 |
| Meals Reservoir | Valdez-Cordova | 60.531308 | -145.753427 |
| Medicine Lake | Yukon-Koyukuk | 65.498204 | -144.527219 |
| Medvejie Lake | Sitka | 57.023594 | -135.122463 |
| Meiers Lake | Valdez-Cordova | 62.828991 | -145.497265 |
| Meilkoi Cove | Sitka | 56.962249 | -135.375582 |
| Melanson Lake | Prince of Wales- | 55.134438 | -131.507682 |
| Memory Lake | Matanuska-Susitn | 61.628070 | -149.422496 |
| Mendenhall Lake | Juneau | 58.421606 | -134.564945 |
| Mentasta Lake | Valdez-Cordova | 62.922645 | -143.778683 |
| Merganser Lake | Kenai Peninsula | 60.716890 | -150.609935 |
| Meridian Lake | Kenai Peninsula | 60.285688 | -149.365518 |
| Merribelle Lake | Matanuska-Susitn | 61.617396 | -149.558011 |
| Meshik Lake | Lake and Peninsu | 56.789960 | -157.926769 |
| Miami Lake | Matanuska-Susitn | 62.852529 | -149.591103 |
| Middle Caswell Lake | Matanuska-Susitn | 61.997593 | -149.950851 |
| Middle Fork Lake | Bethel | 59.400195 | -160.554136 |
| Middle Slough | Wade Hampton | 61.590330 | -161.987913 |
| Midtimber Lake | Yakutat | 60.070024 | -143.368519 |
| Midway Lake | Southeast Fairba | 63.217152 | -142.288814 |
| Midway Lakes | Matanuska-Susitn | 62.354924 | -151.949604 |
| Mikchalk Lake | Dillingham | 59.746034 | -158.871842 |
| Miles Lake | Valdez-Cordova | 60.696275 | -144.682255 |
| Millard Lake | Valdez-Cordova | 60.907996 | -146.580511 |
| Miller Lake | Prince of Wales- | 55.142135 | -132.225258 |
| Minckler Lake | Dillingham | 59.643160 | -159.633590 |
| Mineral Lake | Valdez-Cordova | 62.940937 | -143.372355 |
| Mingkoket Lake | Yukon-Koyukuk | 66.498063 | -152.119208 |
| Mingooga Lake | Yukon-Koyukuk | 65.705884 | -156.401650 |
| Mink Lake | Yukon-Koyukuk | 67.099547 | -143.573754 |
| Minnesota Lake | Valdez-Cordova | 62.619625 | -146.241974 |
| Minnkohwin Lake | Yukon-Koyukuk | 66.327006 | -152.145246 |
| Minnkokut Lake | Yukon-Koyukuk | 66.557200 | -151.690661 |
| Minotocloga Lake | Yukon-Koyukuk | 66.576611 | -152.659139 |
| Minto Lakes | Yukon-Koyukuk | 64.903260 | -148.804510 |
| Mirror Slough | Valdez-Cordova | 60.251226 | -144.650121 |
| Mist Cove | Sitka | 56.542100 | -134.714816 |
| Misty Lake | Matanuska-Susitn | 61.550442 | -149.675923 |
| Mitchell Slough | Wrangell-Petersb | 56.737417 | -133.203836 |
| Moldy Lake | Yukon-Koyukuk | 65.686900 | -156.593369 |
| Molunrilviik Lake | Bethel | 60.889543 | -161.203104 |
| Monarch Slough | Wade Hampton | 61.905689 | -162.166691 |
| Monsen Lake | Bristol Bay | 58.734420 | -157.010837 |
| Monsoon Lake | Matanuska-Susitn | 62.826953 | -146.615285 |
| Montana Lake | Matanuska-Susitn | 62.146240 | -150.048477 |
| Monte Lake | Southeast Fairba | 63.471311 | -144.124966 |
| Monterey Lake | Fairbanks North | 64.820658 | -147.621838 |
| Moon Lake | Southeast Fairba | 63.377660 | -143.542634 |
| Moonlight Lake | Matanuska-Susitn | 61.478612 | -149.746825 |
| Moore Lake | Matanuska-Susitn | 62.401838 | -146.905114 |
| Moose Horn Lake | Kenai Peninsula | 59.875491 | -151.118793 |
| Moosehead Lake | Southeast Fairba | 63.750216 | -144.539941 |
| Mooseheart Lake | Yukon-Koyukuk | 64.792359 | -151.077873 |
| Morning Cove | Kenai Peninsula | 59.453125 | -150.311058 |
| Moron Lake | Aleutians West | 52.003178 | 177.513440 |
| Morse Cove | Prince of Wales- | 54.921360 | -131.268369 |
| Morvro Lake | Matanuska-Susitn | 61.601945 | -149.784694 |
| Mosquito Lake | Haines | 59.453781 | -136.021533 |
| Mother Goose Lake | Lake and Peninsu | 57.205643 | -157.318772 |
| Mountain Slough | Valdez-Cordova | 60.502339 | -145.681693 |
| Movie Lake | Matanuska-Susitn | 61.625001 | -151.451480 |
| Moyler Lake | Valdez-Cordova | 62.223381 | -146.907397 |
| Mucha Lake | Denali | 64.213318 | -150.913477 |
| Mud Lakes | Yukon-Koyukuk | 66.318813 | -146.925257 |
| Muddy Lake | Kenai Peninsula | 60.400245 | -150.097687 |
| Mueller Cove | Valdez-Cordova | 60.959654 | -147.648312 |
| Mukluk Slough | Yukon-Koyukuk | 64.712145 | -158.091741 |
| Muleshoe Lake | Matanuska-Susitn | 61.579452 | -149.970084 |
| Mumik Lake | North Slope | 69.585259 | -162.068439 |
| Mundcho Lake | Southeast Fairba | 63.101333 | -142.440635 |
| Murder Cove | Skagway-Hoonah-A | 57.041946 | -134.548951 |
| Murder Lake | Matanuska-Susitn | 62.673905 | -148.950661 |
| Murray Lake | Lake and Peninsu | 58.785656 | -155.056382 |
| Mush Lake | Kodiak Island | 57.681256 | -153.453765 |
| Muskrat Lake | Valdez-Cordova | 61.411260 | -143.846894 |
| Myrtle Lake | Prince of Wales- | 55.074969 | -132.147411 |