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

Ia–Ic Iagoo LakeIagoo Lake Ibbitson LakeIbbitson Lake Ibsen PondIbsen Pond Icarus LakeIcarus Lake Ice Chest LakeIce Chest Lake Ice Chisel LakeIce Chisel Lake Ice Cream LakeIce Cream Lake Ice Lake (Herbert Township, Thunder Bay District)Ice Lake Ice Lake (GTP Block 2 Township, Thunder Bay District)Ice Lake Ice Lake (Manitoulin District)Ice Lake Ice Lake (Algoma District)Ice Lake Icefish LakeIcefish Lake Iceland LakeIceland Lake Ichi LakeIchi Lake Icicle LakeIcicle Lake Icy LakeIcy Lake

Id–Im Ida Lake (Thunder Bay District)Ida Lake Ida Lake (Sudbury District)Ida Lake Idaho LakeIdaho Lake Idsordi LakeIdsordi Lake Igelstrom LakeIgelstrom Lake Igloo LakeIgloo Lake Ignace LakeIgnace Lake Lac des IlesLac des Iles Ilsley LakeIlsley Lake Imakaw LakeImakaw Lake Imp LakeImp Lake Impasse LakeImpasse Lake Imperial LakeImperial Lake Imprimis LakeImprimis Lake Imrie LakeImrie Lake

Ina–Ine Ina LakeIna Lake Inar LakeInar Lake Inbetween LakeInbetween Lake Index LakeIndex Lake India Lake (Perch Lake, Kenora District)India Lake India Lake (Scaler Lake, Kenora District)India Lake Indian House LakeIndian House Lake Indian Lake (Aberdeen Township, Algoma District)Indian Lake Indian Lake (Gour Township, Kenora District)Indian Lake Indian Lake (Smellie Township, Kenora District)Indian Lake Indian Lake (Frontenac County)Indian Lake Indian Lake (Auld Township, Timiskaming District)Indian Lake Indian Lake (Earl Township, Sudbury District)Indian Lake Indian Lake (Tyrrell Township, Timiskaming District)Indian Lake Indian Lake (McBride Township, Sudbury District)Indian Lake Indian Lake (Hallett Township, Algoma District)Indian Lake Indian Lake (Leeds and Grenville United Counties)Indian Lake Indian Lake (Thunder Bay District)Indian Lake Indian Lake (English River, Kenora District)Indian Lake Indian Lake (Nipissing District)Indian Lake Indian Lake (Jacobson Township, Algoma District)Indian Lake Indian Lake (Hastings County)Indian Lake Indian Pipe LakeIndian Pipe Lake Indian Trail LakeIndian Trail Lake Indigo Lake (Nipissing District)Indigo Lake Indigo Lake (Thunder Bay District)Indigo Lake Inez Lake (Nipissing District)Inez Lake Inez Lake (Timiskaming District)Inez Lake

Ing–Inw Ingall Lake (Kenora District)Ingall Lake Ingall Lake (Nipissing District)Ingall Lake Ingle LakeIngle Lake Inglis Lake (Cochrane District)Inglis Lake Inglis Lake (Kenora District)Inglis Lake Ingrams LakeIngrams Lake Lake InistiogeLake Inistioge Ink Lake (Frontenac County)Ink Lake Ink Lake (Nipissing District)Ink Lake Ink Lake (Sudbury District)Ink Lake Ink Lake (Algoma District)Ink Lake Ink Lake (Parry Sound District)Ink Lake Inland LakeInland Lake Inlet LakeInlet Lake Inn LakeInn Lake Inner Duck LakeInner Duck Lake Innes LakeInnes Lake Innis LakeInnis Lake Inright LakeInright Lake Insect Lake (Algoma District)Insect Lake Insect Lake (Kenora District)Insect Lake Inspiration LakeInspiration Lake Insula LakeInsula Lake Inter LakeInter Lake International LakeInternational Lake Intersect LakeIntersect Lake Intersection LakeIntersection Lake Inverary LakeInverary Lake Inverness LakeInverness Lake Inwood LakeInwood Lake

Io–Ir Iota LakeIota Lake Iphigene LakeIphigene Lake Ira Lake (Sudbury District)Ira Lake Ira Lake (Bruce County)Ira Lake Ireland LakeIreland Lake Irene Lake (Abotossaway Township, Algoma District)Irene Lake Irene Lake (Wlasy Township, Algoma District)Irene Lake Irene Lake (Talbott Township, Algoma District)Irene Lake Irene Lake (Benneweis Township, Sudbury District)Irene Lake Irene Lake (Kenora District)Irene Lake Irene Lake (Timiskaming District)Irene Lake Irene Lake (Renfrew County)Irene Lake Irene Lake (Jasper Township, Sudbury District)Irene Lake Iriam LakeIriam Lake Iris Lake (Nipissing District)Iris Lake Iris Lake (Algoma District)Iris Lake Iris Lake (Thunder Bay District)Iris Lake Iris Lake (Kenora District)Iris Lake Irish Lake (Cochrane District)Irish Lake Irish Lake (Grey County)Irish Lake Irish Lake (Parry Sound District)Irish Lake Irish Lake (Greater Sudbury)Irish Lake Irish Lake (Kenora District)Irish Lake Irish Lake (Sudbury District)Irish Lake Irish Lake (Leeds and Grenville United Counties)Irish Lake Irma LakeIrma Lake Iron Lake (Macdonald, Meredith and Aberdeen)Iron Lake Iron Lake (Hutchinson Township, Rainy River District)Iron Lake Iron Lake (Tupper Township, Algoma District)Iron Lake Iron Lake (St. Ignace Island)Iron Lake Iron Lake (Keating Township, Algoma District)Iron Lake Iron Lake (Shuniah)Iron Lake Iron Lake (Poulin Township, Algoma District)Iron Lake Iron Lake (Minnesota–Ontario)Iron Lake Iron Lake (Kenora District)Iron Lake Iron Lake (Sudbury District)Iron Lake Iron Lake (Timiskaming District)Iron Lake Iron Range LakeIron Range Lake Ironside LakeIronside Lake Ironwood LakeIronwood Lake Irregular LakeIrregular Lake Irrigation LakeIrrigation Lake Irvine Lake (Kenora District)Irvine Lake Irvine Lake (Muskoka District)Irvine Lake Irvine Lake (Lennox and Addington County)Irvine Lake Irving Lake (Sudbury District)Irving Lake Irving Lake (Algoma District)Irving Lake Irving Lake (Parry Sound District)Irving Lake Irwin Lake (Parry Sound District)Irwin Lake Irwin Lake (Kenora District)Irwin Lake Irwin Lake (Sudbury District)Irwin Lake

Isa–Isk Isaac LakeIsaac Lake Isabel LakeIsabel Lake Isabella Lake (Algoma District)Isabella Lake Isabella Lake (Parry Sound District)Isabella Lake Isabella Lake (Rainy River District)Isabella Lake Isaiah LakeIsaiah Lake Isbister Lake (Sudbury District)Isbister Lake Isbister Lake (Timiskaming District)Isbister Lake Iserhoff LakeIserhoff Lake Ishaw LakeIshaw Lake Ishkish LakeIshkish Lake Ishkodewabo LakeIshkodewabo Lake Ishkuday LakeIshkuday Lake Ishmael LakeIshmael Lake Isinglass LakeIsinglass Lake Lake IsisLake Isis Isis LakeIsis Lake Iskotai LakeIskotai Lake

Isla Island Lake (Brown Township, Parry Sound District)Island Lake Island Lake (Jacobson Township, Algoma District)Island Lake Island Lake (Island River, Kenora District)Island Lake Island Lake (Jacques Township, Thunder Bay District)Island Lake Island Lake (Latchford)Island Lake Island Lake (Kearney)Island Lake Island Lake (Hart Township, Sudbury District)Island Lake Island Lake (Bracebridge)Island Lake Island Lake (Sagamok)Island Lake Island Lake (Renfrew County)Island Lake Island Lake (Garrow Township, Nipissing District)Island Lake Island Lake (York Region)Island Lake Island Lake (Otter Lake, Thunder Bay District)Island Lake Island Lake (Timmins)Island Lake Island Lake (Foch River, Thunder Bay District)Island Lake Island Lake (Corkill Township, Timiskaming District)Island Lake Island Lake (French River)Island Lake Island Lake (Haycock Township, Kenora District)Island Lake Island Lake (Greater Sudbury)Island Lake Island Lake (Butler Township, Nipissing District)Island Lake Island Lake (MacNicol Township, Kenora District)Island Lake Island Lake (Aitken Township, Cochrane District)Island Lake Island Lake (Muskoka Lakes)Island Lake Island Lake (Pelican Township, Kenora District)Island Lake Island Lake (Wilson Township, Parry Sound District)Island Lake Island Lake (Matachewan 72)Island Lake Island Lake (McIlveen Township, Algoma District)Island Lake Islandia LakeIslandia Lake Lake of IslandsLake of Islands Islay Lake (Algoma District)Islay Lake Islay Lake (Kenora District)Islay Lake

Isle–Iso Islealone LakeIslealone Lake Lac des IslesLac des Isles Lake of the IslesLake of the Isles Islet Lake (Nipissing District)Islet Lake Islet Lake (Kenora District)Islet Lake Islets LakeIslets Lake Islington LakeIslington Lake Isobel LakeIsobel Lake

Iv–Iz Ivan Lake (Cochrane District)Ivan Lake Ivan Lake (Thunder Bay District)Ivan Lake Ivan Lake (Kenora District)Ivan Lake Ivanhoe LakeIvanhoe Lake Ivy Lake (Muskoka District)Ivy Lake Ivy Lake (Sudbury District)Ivy Lake Izaak LakeIzaak Lake Izatt LakeIzatt Lake

References