This is a list of lakes of Ontario beginning with the letter N.

Nab–Nan Nabakwasi LakeNabakwasi Lake Nabemakoseka LakeNabemakoseka Lake Nabigon LakeNabigon Lake Nabimina LakeNabimina Lake Nabish LakeNabish Lake Nabob LakeNabob Lake Nackawic LakeNackawic Lake Nadawe LakeNadawe Lake Nadeau LakeNadeau Lake Nadine LakeNadine Lake Nadjiwan LakeNadjiwan Lake Nadon Lake (Nipissing District)Nadon Lake Nadon Lake (Thunder Bay District)Nadon Lake Nadon Lake (Kenora District)Nadon Lake Nagagami LakeNagagami Lake Nagagamisis LakeNagagamisis Lake Nagasin LakeNagasin Lake Nagunagisic LakeNagunagisic Lake Nahany LakeNahany Lake Nahma LakeNahma Lake Nahnun LakeNahnun Lake Nahokeesio LakeNahokeesio Lake Nailhead LakeNailhead Lake Naiscoot LakeNaiscoot Lake Nak LakeNak Lake Nalla LakeNalla Lake Namakan LakeNamakan Lake Namakootchie LakeNamakootchie Lake Namasang LakeNamasang Lake Namaybin LakeNamaybin Lake Namaygoos LakeNamaygoos Lake Namea LakeNamea Lake Namego LakeNamego Lake Nameiben LakeNameiben Lake Nameibin LakeNameibin Lake Nameigos LakeNameigos Lake Nameigosis LakeNameigosis Lake Nameless Lake (Sudbury District)Nameless Lake Nameless Lake (Manitoulin District)Nameless Lake Namiwan LakesNamiwan Lakes Nan LakeNan Lake Nancy LakeNancy Lake Nancy's LakeNancy's Lake Nangle LakeNangle Lake Nango LakeNango Lake Nankika LakeNankika Lake Nanos LakeNanos Lake Nansen LakeNansen Lake

Nap–Naz Napanee Lake (Kenora District)Napanee Lake Napanee Lake (Frontenac County)Napanee Lake Napier Lake (Kenora District)Napier Lake Napier Lake (Sudbury District)Napier Lake Napier Lake (Lanark County)Napier Lake Napken LakeNapken Lake Napper LakeNapper Lake Naraka LakeNaraka Lake Narraway LakeNarraway Lake Narrow Lake (Algoma District)Narrow Lake Narrow Lake (Rowell Township, Kenora District)Narrow Lake Narrow Lake (Timiskaming District)Narrow Lake Narrow Lake (Skinner Township, Kenora District)Narrow Lake Narrow Lake (Muskoka District)Narrow Lake Narrow Lake (Rainy River District)Narrow Lake Narrowbag LakeNarrowbag Lake Narrows Lake (Thunder Bay District)Narrows Lake Narrows Lake (Kenora District)Narrows Lake Narrows Lake (Cochrane District)Narrows Lake Narrows Lake (Sudbury District)Narrows Lake Narvik LakeNarvik Lake Nasen LakeNasen Lake Nash Lake (Chemahagan River, Cochrane District)Nash Lake Nash Lake (Kenora District)Nash Lake Nash Lake (Ruisseau Kacockwabikagwi, Cochrane District)Nash Lake Nass LakeNass Lake Nassau LakeNassau Lake Natal LakeNatal Lake Nates LakeNates Lake Nathalie LakeNathalie Lake Natogami LakeNatogami Lake Nature LakeNature Lake Nault Lake (Cochrane District)Nault Lake Nault Lake (Thunder Bay District)Nault Lake Nausikaa LakeNausikaa Lake Navimar LakeNavimar Lake Navy LakeNavy Lake Nawahe LakeNawahe Lake Naydo LakeNaydo Lake Naylor LakeNaylor Lake Nazar LakeNazar Lake

Nea–Nek Neal Lake (Frontenac County)Neal Lake Neal Lake (Kenora District)Neal Lake Nearline LakeNearline Lake Neath LakeNeath Lake Neault LakeNeault Lake Neawagank LakeNeawagank Lake Neba LakeNeba Lake Nebanawbaig LakeNebanawbaig Lake Nebula LakeNebula Lake Nechigona LakeNechigona Lake Neck LakeNeck Lake Necklace LakeNecklace Lake Ned LakeNed Lake Neds PondNeds Pond Need LakeNeed Lake Needle Lake (Upper Ross Lake, Thunder Bay District)Needle Lake Needle Lake (Canyon River, Kenora District)Needle Lake Needle Lake (Needle Creek, Thunder Bay District)Needle Lake Needle Lake (Webb Township, Kenora District)Needle Lake Needle Lake (Algoma District)Needle Lake Needler LakeNeedler Lake Neegeek LakeNeegeek Lake Neelands LakeNeelands Lake Neely LakeNeely Lake Neewin LakeNeewin Lake Nega LakeNega Lake Neganoban LakeNeganoban Lake Negeek LakeNegeek Lake Negick LakeNegick Lake Negobau LakeNegobau Lake Negro LakesNegro Lakes Negwazu LakeNegwazu Lake Nehemiah LakeNehemiah Lake Neil Lake (Thunder Bay District)Neil Lake Neil Lake (Hastings County)Neil Lake Neilly Lake (Algoma District)Neilly Lake Neilly Lake (Sudbury District)Neilly Lake Neilson Lake (Kenora District)Neilson Lake Neilson Lake (Muskoka District)Neilson Lake Nekence LakeNekence Lake Nekik LakeNekik Lake

Nel–Nes Nellem LakeNellem Lake Nellie Lake (Cochrane District)Nellie Lake Nellie Lake (Sudbury District)Nellie Lake Nellie Lake (Thunder Bay District)Nellie Lake Nelly LakeNelly Lake Nelson Lake (Sudbury District)Nelson Lake Nelson Lake (Thunder Bay District)Nelson Lake Nelson Lake (Parry Sound District)Nelson Lake Nelson Lake (Cedar Lake, Kenora District)Nelson Lake Nelson Lake (Timiskaming District)Nelson Lake Nelson Lake (Muskoka District)Nelson Lake Nelson Lake (Gidley Township, Kenora District)Nelson Lake Nelson LakesNelson Lakes Nem LakeNem Lake Nemag LakeNemag Lake Nemakwis LakeNemakwis Lake Nemategun LakeNemategun Lake Nemebina LakeNemebina Lake Nemegos LakeNemegos Lake Nemegosenda LakeNemegosenda Lake Nemeibenikan LakeNemeibenikan Lake Nemeibennuk LakeNemeibennuk Lake Nemeigusabins LakeNemeigusabins Lake Nemi LakeNemi Lake Nemiman LakeNemiman Lake Nemo LakeNemo Lake Nenemousha LakeNenemousha Lake Neomi LakeNeomi Lake Neotoma LakeNeotoma Lake Nepahwin LakeNepahwin Lake Nepawin LakeNepawin Lake Nepeta LakeNepeta Lake Nepewassi LakeNepewassi Lake Nephic LakeNephic Lake Nerandeau LakeNerandeau Lake Nervine LakeNervine Lake Nesbitt Lake (Algoma District)Nesbitt Lake Nesbitt Lake (Kenora District)Nesbitt Lake Neshin LakeNeshin Lake Nest Lake (Sudbury District)Nest Lake Nest Lake (Rainy River District)Nest Lake Nesting LakeNesting Lake Neston LakeNeston Lake Nestor LakeNestor Lake

Net–Nez Net Lake (Nipissing District)Net Lake Net Lake (Kenora District)Net Lake Nettie LakeNettie Lake Nettleton Lake (Cochrane District)Nettleton Lake Nettleton Lake (Algoma District)Nettleton Lake Netun LakeNetun Lake Neumann LakeNeumann Lake Neumans Lake (Bonnechere Valley)Neumans Lake Neumans Lake (Brudenell, Lyndoch and Raglan)Neumans Lake Neundorf LakeNeundorf Lake Neverfreeze LakeNeverfreeze Lake Neville Lake (Parry Sound District)Neville Lake Neville Lake (Sudbury District)Neville Lake Nevison LakeNevison Lake New LakeNew Lake Newberry LakeNewberry Lake Newboro LakeNewboro Lake Newcombe LakeNewcombe Lake Newell LakeNewell Lake Newfeld LakeNewfeld Lake Newlands LakeNewlands Lake Newlove LakeNewlove Lake Newman Lake (Rowan Lake, Kenora District)Newman Lake Newman Lake (Sioux Narrows-Nestor Falls)Newman Lake Newpost LakeNewpost Lake New Sawmill LakeNew Sawmill Lake Newstead LakeNewstead Lake Newt Lake (Rainy River District)Newt Lake Newt Lake (Kenora District)Newt Lake Newton Lake (Algoma District)Newton Lake Newton Lake (Cochrane District)Newton Lake Newton Lake (Sudbury District)Newton Lake Newton's PotholeNewton's Pothole New Years LakeNew Years Lake Ney LakeNey Lake Neys LakeNeys Lake Nezah LakeNezah Lake Nezwa LakeNezwa Lake

Nia–Nig Lake NiapencoLake Niapenco Nibinamik LakeNibinamik Lake Nibs LakeNibs Lake Niccolite LakeNiccolite Lake Nicho LakeNicho Lake Nicholls LakeNicholls Lake Nichols Lake (Algoma District)Nichols Lake Nichols Lake (Lanark County)Nichols Lake Nicholson Lake (Sudbury District)Nicholson Lake Nicholson Lake (Lanark County)Nicholson Lake Nicholson Lake (Thunder Bay District)Nicholson Lake Nick Lake (Sudbury District)Nick Lake Nick Lake (Algoma District)Nick Lake Nick Lake (Nipissing District)Nick Lake Nickel Lake (Rainy River District)Nickel Lake Nickel Lake (Thunder Bay District)Nickel Lake Nickel Lake (Sudbury District)Nickel Lake Nickels LakeNickels Lake Nickila LakeNickila Lake Nickle LakeNickle Lake Nickleby LakeNickleby Lake Nicol LakeNicol Lake Nicolson LakeNicolson Lake Nid LakeNid Lake Nie LakeNie Lake Niemi LakeNiemi Lake Niepage LakeNiepage Lake Nifty LakeNifty Lake Niger LakeNiger Lake Night LakeNight Lake Nightfall LakeNightfall Lake Night Hawk LakeNight Hawk Lake Nightjar LakeNightjar Lake Nigick LakeNigick Lake Nigig LakeNigig Lake Nigras LakesNigras Lakes

Nik–Nix Nikip LakeNikip Lake Nikitowa LakeNikitowa Lake Nimitz LakeNimitz Lake Nina LakeNina Lake Nine LakeNine Lake Nineay LakeNineay Lake Ninegee LakeNinegee Lake Nine Mile Lake (Parry Sound District)Nine Mile Lake Nine Mile Lake (Muskoka District)Nine Mile Lake Nine Mile Lake (Kenora District)Nine Mile Lake Nineteen Lake (Muskoka District)Nineteen Lake Nineteen Lake (Manitoulin District)Nineteen Lake Ningik LakesNingik Lakes Ningoowaswi LakeNingoowaswi Lake Ninth LakeNinth Lake Niobe LakeNiobe Lake Nipa LakeNipa Lake Lake NipigonLake Nipigon Nipin LakeNipin Lake Lake NipissingLake Nipissing Nisbet LakeNisbet Lake Nishin LakeNishin Lake Niska Lake (Cochrane District)Niska Lake Niska Lake (Kenora District)Niska Lake Niskibi LakeNiskibi Lake Nissiamkikam LakeNissiamkikam Lake Nitro LakeNitro Lake Nittam LakeNittam Lake Niven Lake (Cochrane District)Niven Lake Niven Lake (Rainy River District)Niven Lake Nixon Lake (Thunder Bay District)Nixon Lake Nixon Lake (Kenora District)Nixon Lake Nixon Lake (Cochrane District)Nixon Lake

Noa–Noo Noakes LakeNoakes Lake Nobbs LakeNobbs Lake Noble Lake (Thunder Bay District)Noble Lake Noble Lake (Kenora District)Noble Lake Noble Lake (Nipissing District)Noble Lake Nod Lake (Algoma District)Nod Lake Nod Lake (Nipissing District)Nod Lake Noel LakeNoel Lake Noel Love LakeNoel Love Lake Nog LakeNog Lake Noganosh LakeNoganosh Lake Nogen PondNogen Pond Noggin LakeNoggin Lake Nogies LakeNogies Lake No Good LakeNo Good Lake Noisy Lake (Lennox and Addington County)Noisy Lake Noisy Lake (Algoma District)Noisy Lake Nokanee LakeNokanee Lake Nokomis Lake (Sudbury District)Nokomis Lake Nokomis Lake (Nipissing District)Nokomis Lake Nokomis Lake (Timiskaming District)Nokomis Lake Nola LakeNola Lake Nolan Lake (Thunder Bay District)Nolan Lake Nolan Lake (Kenora District)Nolan Lake Nomad LakeNomad Lake No Man LakeNo Man Lake No Name Lake (Algoma District)No Name Lake No Name Lake (Terrace Bay)No Name Lake No Name Lake (Shuniah)No Name Lake Noname Lake (Thunder Bay District)Noname Lake Noname Lake (Kenora District)Noname Lake Nonigose LakeNonigose Lake Nonwatin LakeNonwatin Lake Nonwatinose LakeNonwatinose Lake Nook LakeNook Lake Nool LakeNool Lake Noon Lake (Cochrane District)Noon Lake Noon Lake (Rainy River District)Noon Lake Noon Lake (Nipissing District)Noon Lake Noonan Lake (Renfrew County)Noonan Lake Noonan Lake (Kenora District)Noonan Lake

Nora–Nors Nora Lake (Kenora District)Nora Lake Nora Lake (Sudbury District)Nora Lake Nora Lake (Thunder Bay District)Nora Lake Norah LakeNorah Lake Norami LakeNorami Lake Norbury LakeNorbury Lake Norcan LakeNorcan Lake Nordic Lake (Thunder Bay District)Nordic Lake Nordic Lake (Algoma District)Nordic Lake Nordland LakeNordland Lake Norfolk LakeNorfolk Lake Norham PondNorham Pond Norlock LakeNorlock Lake Norm LakeNorm Lake Norma Lake (Earl Township, Sudbury District)Norma Lake Norma Lake (Kenogaming Township, Sudbury District)Norma Lake Norma Lake (Thunder Bay District)Norma Lake Norman Lake (Renfrew County)Norman Lake Norman Lake (Sudbury District)Norman Lake Norman Lake (Thunder Bay District)Norman Lake Norman Lake (Cochrane District)Norman Lake Norman Lake (Nipissing District)Norman Lake Norman Lake (Timiskaming District)Norman Lake Normandin LakeNormandin Lake Norm's LakeNorm's Lake Norn LakeNorn Lake Norrington LakeNorrington Lake Norris Lake (Nipissing District)Norris Lake Norris Lake (Cochrane District)Norris Lake Norris Lake (Algoma District)Norris Lake Norse Lake (Kenora District)Norse Lake Norse Lake (Algoma District)Norse Lake Norseman LakeNorseman Lake

North–Northe North Lake (Cochrane District)North Lake North Lake (Haliburton County)North Lake North Lake (Hastings County)North Lake North Lake (Street Township, Sudbury District)North Lake North Lake (Botha Township, Sudbury District)North Lake North Lake (Parry Sound District)North Lake North Lake (Thunder Bay District)North Lake North Lake (Lennox and Addington County)North Lake North Arabi LakeNorth Arabi Lake North Bamaji LakeNorth Bamaji Lake North Barlow LakeNorth Barlow Lake North Bearcub LakeNorth Bearcub Lake